1 2011-12-20 Paolo Carlini <paolo.carlini@oracle.com>
4 * tree.c (diagnose_non_constexpr_vec_init): For value initialization
5 pass void_type_node, not void_zero_node, to build_vec_init_elt.
7 2011-12-20 Dodji Seketeli <dodji@redhat.com>
10 * decl.c (cxx_maybe_build_cleanup): Don't set location of the call
13 2011-12-20 Paolo Carlini <paolo.carlini@oracle.com>
16 * semantics.c (is_valid_constexpr_fn): In case of constexpr
17 constructors also check for virtual base classes.
19 2011-12-19 Paolo Carlini <paolo.carlini@oracle.com>
22 * pt.c (convert_template_argument): Early error out and return
23 error_mark_node for invalid uses of destructors as types.
25 2011-12-19 Jason Merrill <jason@redhat.com>
28 * pt.c (unify): Handle NULLPTR_TYPE.
31 * semantics.c (build_data_member_initialization): Handle
32 delegating constructor.
33 (build_constexpr_constructor_member_initializers): Likewise.
36 * cp-tree.h (LOOKUP_LIST_INIT_CTOR): Rename from
37 LOOKUP_NO_COPY_CTOR_CONVERSION.
38 (add_list_candidates): Set it earlier.
39 (add_candidates): Don't check explicit on ctors when it's set.
40 (add_function_candidate): Check it even when LOOKUP_ONLYCONVERTING
44 * call.c (add_function_candidate): Allow conversions for the copy
45 parm in list-initialization unless the argument is an init-list.
47 2011-12-19 Jakub Jelinek <jakub@redhat.com>
50 * semantics.c (cxx_eval_vec_init_1): If init is NULL for
51 multidimensional array, just set eltinit to NULL_TREE.
53 * cp-gimplify.c (gimplify_must_not_throw_expr): Use
54 gimple_seq_add_stmt_without_update instead of gimplify_seq_add_stmt.
56 2011-12-19 Dodji Seketeli <dodji@redhat.com>
59 * search.c (lookup_member): Get out early on invalid base type.
61 2011-12-19 Jason Merrill <jason@redhat.com>
64 * semantics.c (cxx_eval_outermost_constant_expr): Check for
65 conversion from pointer to integer here.
66 (cxx_eval_constant_expression) [NOP_EXPR]: Not here.
68 2011-12-18 Paolo Carlini <paolo.carlini@oracle.com>
70 * semantics.c (finish_compound_literal): Don't call check_narrowing
71 if !(complain & tf_warning_or_error).
73 2011-12-17 Jason Merrill <jason@redhat.com>
76 * parser.c (cp_parser_ptr_operator): Reject pointer to member of enum.
78 2011-12-17 Richard Henderson <rth@redhat.com>
81 * config-lang.in: Revert last change.
83 2011-12-17 Jason Merrill <jason@redhat.com>
86 * parser.c (cp_parser_check_class_key): Handle error_mark_node.
89 * decl.c (start_enum): Avoid using ENUM_UNDERLYING_TYPE on a
92 2011-12-16 Jason Merrill <jason@redhat.com>
95 * init.c (build_value_init_noctor): Check for incomplete type.
97 2011-12-16 Richard Henderson <rth@redhat.com>
100 * config-lang.in (target_libs): Include target-libitm.
102 2011-12-16 Jason Merrill <jason@redhat.com>
105 * decl.c (check_static_variable_definition): Check COMPLETE_TYPE_P
106 before literal_type_p.
109 * class.c (convert_to_base_statically): Just call
110 build_simple_base_path.
111 (build_simple_base_path): Check field offset.
113 2011-12-15 Jason Merrill <jason@redhat.com>
116 * decl.c (has_designator_problem): New.
117 (reshape_init_r): Check for improper use of
118 designated initializers.
120 2011-12-15 Jakub Jelinek <jakub@redhat.com>
123 * decl.c (grokdeclarator): Set DECL_INITIAL of decl
124 to error_mark_node to disallow NSDMI if declspecs->storage_class
126 * parser.c (cp_parser_late_parse_one_default_arg): Return early
127 if default_arg is error_mark_node.
130 * semantics.c (finish_omp_clauses): For OMP_CLAUSE_NUM_THREADS_EXPR
131 and OMP_CLAUSE_SCHEDULE_CHUNK_EXPR call mark_rvalue_use.
133 2011-12-15 Dodji Seketeli <dodji@redhat.com>
136 * decl.c (check_tag_decl): Error out on auto specifier with no
139 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
142 * cp-tree.h (CPTK_IS_FINAL): Add.
143 * parser.c (cp_parser_translation_unit): Handle RID_IS_FINAL.
144 (cp_parser_primary_expression, cp_parser_trait_expr): Likewise.
145 * semantics.c (trait_expr_value, finish_trait_expr): Handle
147 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
149 2011-12-14 Jason Merrill <jason@redhat.com>
152 * semantics.c (cxx_eval_indirect_ref): Fix sanity check.
155 * decl.c (copy_type_enum): Also update variants.
156 (finish_enum): Allow variants of complete enums.
158 2011-12-14 Dodji Seketeli <dodji@redhat.com>
161 * call.c (struct conversion)<u.next>: Update comment.
162 (next_conversion): New static function.
163 (convert_like_real): Use it.
166 * pt.c (convert_nontype_argument): Don't call maybe_constant_value
167 for PTRMEM_CST nodes.
169 2011-12-13 Jason Merrill <jason@redhat.com>
173 * typeck.c (build_static_cast_1): Fix cast of lvalue to
174 base rvalue reference.
176 2011-12-13 Paolo Carlini <paolo.carlini@oracle.com>
179 * semantics.c (begin_lambda_type): Check begin_class_definition return
180 value for error_mark_node.
181 * parser.c (cp_parser_lambda_expression): Check begin_lambda_type
182 return value for error_mark_node.
184 2011-12-13 Fabien ChĂȘne <fabien@gcc.gnu.org>
187 * cp-tree.h (USING_DECL_TYPENAME_P): New macro.
188 * parser.c (cp_parser_nonclass_name): Handle using declarations
189 that refer to a dependent type.
190 (cp_parser_using_declaration): Set USING_DECL_TYPENAME_P to 1 if
191 the using declaration refers to a dependent type.
193 2011-12-12 Jakub Jelinek <jakub@redhat.com>
196 * parser.c (cp_parser_omp_for_loop): When determining whether
197 to use cp_parser_omp_for_incr or cp_parser_expression and when
198 calling cp_parser_omp_for_incr, use real_decl instead of decl.
200 2011-12-12 Torvald Riegel <triegel@redhat.com>
202 * semantics.c (finish_transaction_stmt, build_transaction_expr):
203 Accept new noexcept parameter and handle it.
204 * cp-tree.h (finish_transaction_stmt, build_transaction_expr): Adapt
206 * parser.c (cp_parser_exception_specification_opt): Extract
207 noexcept-specification parsing to ...
208 (cp_parser_noexcept_specification_opt): ...here. Allow for parsing
209 non-constexpr noexcept arguments.
210 (cp_parser_transaction, cp_parser_transaction_expression): Parse
211 and handle noexcept-specifications.
212 (cp_parser_function_transaction): Adapt to finish_transaction_stmt
214 * pt.c (tsubst_expr): Adapt to new noexcept parameters when
215 building transactions.
217 2011-12-12 Torvald Riegel <triegel@redhat.com>
219 * cp-tree.def (MUST_NOT_THROW_EXPR): Add condition parameter.
220 * cp-tree.h (MUST_NOT_THROW_COND): New.
221 (build_must_not_throw_expr): Declare.
222 * dump.c (cp_dump_tree): Dump MUST_NOT_THROW_EXPR condition.
223 * except.c (build_must_not_throw_expr): New.
224 (initialize_handler_parm): Use it.
225 (begin_eh_spec_block, wrap_cleanups_r): Adapt to condition.
226 * pt.c (tsubst_expr): Handle MUST_NOT_THROW_EXPR.
228 2011-12-12 Richard Guenther <rguenther@suse.de>
231 * tree.c (cp_free_lang_data): No longer clear anonymous names.
233 2011-12-09 Jason Merrill <jason@redhat.com>
236 * call.c (perform_implicit_conversion_flags): Remove earlier kludge.
237 * parser.c (cp_parser_omp_for_loop): Use cp_parser_omp_for_incr
238 in templates even if decl isn't type-dependent.
240 2011-12-09 Dodji Seketeli <dodji@redhat.com>
243 * cp-tree.h (TYPE_TEMPLATE_INFO): Rewrite this accessor macro to
244 better support aliased types.
245 (TYPE_ALIAS_P): Don't crash on TYPE_NAME nodes that are not
247 * pt.c (find_parameter_packs_r): Handle types aliases.
248 (push_template_decl_real): Check for bare parameter packs in the
249 underlying type of an alias template.
251 2011-12-08 Jason Merrill <jason@redhat.com>
254 * typeck.c (build_x_conditional_expr): Restrict glvalue games to C++11.
257 * pt.c (tsubst_expr) [DECL_EXPR]: Handle capture proxies properly.
258 * semantics.c (insert_capture_proxy): No longer static.
259 * cp-tree.h: Declare it.
261 2011-12-07 Jakub Jelinek <jakub@redhat.com>
264 * decl.c (grokdeclarator): Error for auto on non-static data members.
267 * typeck2.c (cxx_incomplete_type_diagnostic): Don't
268 ICE if TREE_OPERAND (value, 1) is overloaded.
271 * decl.c (reshape_init_class): Complain if d->cur->index is
273 * parser.c (cp_parser_initializer_list): If cp_parser_parse_definitely
274 fails, clear designator.
277 * init.c (build_value_init): Allow array types even when
278 processing_template_decl.
280 2011-12-07 Ed Smith-Rowland <3dw4rd@verizon.net>
283 * parser.c (lookup_literal_operator): Check that declaration is an
286 2011-12-06 Jakub Jelinek <jakub@redhat.com>
289 * pt.c (tsubst_decl): Don't call strip_array_domain on
292 2011-12-06 Paolo Carlini <paolo.carlini@oracle.com>
295 * init.c (build_value_init): Check build_aggr_init_expr return
296 value for error_mark_node.
298 2011-12-06 Dodji Seketeli <dodji@redhat.com>
301 * parser.c (cp_parser_check_class_key): Add note about earlier
304 2011-12-05 Fabien ChĂȘne <fabien@gcc.gnu.org>
307 * semantics.c (finish_id_expression): Strip using declarations
308 early in the function.
310 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
313 * init.c (perform_member_init): Early return if init is error_mark_node.
315 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
318 * semantics.c (finish_underlying_type): Use %qT, not %qE for the
321 2011-12-05 Jason Merrill <jason@redhat.com>
323 * init.c (expand_default_init): Unshare args in ctor delegation.
325 2011-12-05 Ville Voutilainen <ville.voutilainen@gmail.com>
326 Pedro LamarĂŁo <pedro.lamarao@gmail.com>
328 Implement C++11 delegating constructors.
329 * cp-tree.h (enum cpp0x_warn_str): Add CPP0X_DELEGATING_CTORS.
330 * error.c (maybe_warn_cpp0x): Adjust.
331 * parser.c (cp_parser_mem_initializer_list): Use it. Diagnose
332 multiple initializers if a delegating initializer is present.
333 * call.c (build_special_member_call): Convert an assert into an if.
334 * init.c (perform_target_ctor): New.
335 (emit_mem_initializers): Use it.
336 (expand_member_init, expand_default_init): Adjust.
338 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
341 * typeck2.c (build_functional_cast): Early return error_mark_node
342 for invalid uses of 'auto'.
343 * parser.c (cp_parser_direct_declarator): When
344 cp_parser_constant_expression returns error do not produce further
345 diagnostic for the bound.
347 2011-12-03 Paolo Carlini <paolo.carlini@oracle.com>
350 * call.c (null_ptr_cst_p): STRIP_NOPS in c++11 mode too.
352 2011-12-01 Jason Merrill <jason@redhat.com>
354 * call.c (build_new_method_call_1): Handle aggregate initialization.
355 * tree.c (stabilize_init): Handle CONSTRUCTOR.
357 2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
360 * call.c (build_user_type_conversion_1): Early return NULL if
363 2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
366 * pt.c (unify_inconsistency): Use either %qT or %qE depending on
367 whether parm is a type or non-type parameter.
369 2011-11-30 Jason Merrill <jason@redhat.com>
372 * name-lookup.c (push_to_top_level): Set stmts_are_full_exprs_p.
373 * decl.c (build_aggr_init_full_exprs): Just assert that it's true.
374 (check_initializer): Here too.
376 2011-11-30 Paolo Carlini <paolo.carlini@oracle.com>
379 * rtti.c (ifnonnull): Use nullptr_node.
380 (build_dynamic_cast_1): Call cp_truthvalue_conversion instead
381 of c_common_truthvalue_conversion.
383 2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
386 * pt.c (instantiate_class_template_1): If lambda_function (type)
387 is NULL_TREE do not instantiate_decl.
389 2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
392 * class.c (build_base_path): For the null pointer check use
393 nullptr_node instead of integer_zero_node.
395 2011-11-22 Dodji Seketeli <dodji@redhat.com>
398 * decl.c (check_elaborated_type_specifier): Gracefully handle
399 error_mark_node. Accept bound template template parameters.
400 Update diagnostics for alias template specializations. Update
402 * parser.c (cp_parser_elaborated_type_specifier): Use
403 check_elaborated_type_specifier for simple-template-ids as well.
405 2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
408 * semantics.c (finish_decltype_type): Handle PTRMEM_CST.
410 2011-11-22 Dodji Seketeli <dodji@redhat.com>
413 * parser.c (cp_parser_alias_declaration): Don't allow type
414 definition in templates.
416 2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
419 * typeck.c (cp_build_binary_op, [case EQ_EXPR]): For targets having
420 TARGET_PTRMEMFUNC_VBIT_LOCATION == ptrmemfunc_vbit_in_delta, do here
421 the -Wzero-as-null-pointer-constant warning for pmf == 0.
423 2011-11-21 Torvald Riegel <triegel@redhat.com>
425 * pt.c (tsubst_copy_and_build): Handle TRANSACTION_EXPR.
427 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
430 * parser.c (lookup_literal_operator): New.
431 (cp_parser_userdef_char_literal): Use it.
432 (cp_parser_userdef_numeric_literal): Use it.
433 (cp_parser_userdef_string_literal): Use lookup_name.
435 2011-11-20 Jason Merrill <jason@redhat.com>
437 * pt.c (tsubst_pack_expansion): Fix SFINAE.
440 * cp-tree.h (PACK_EXPANSION_EXTRA_ARGS): New.
441 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand for it.
442 * pt.c (tsubst_pack_expansion): Set and use it.
443 (iterative_hash_template_arg): Hash it.
444 (template_args_equal): Compare it.
445 (comp_template_args_with_info): Handle nulls.
446 * tree.c (cp_walk_subtrees): Walk it.
447 * typeck.c (structural_comptypes): Compare it.
448 * ptree.c (cxx_print_type): Print it.
450 * pt.c (type_unification_real): Set input_location
451 during default arg instantiation.
453 2011-11-20 Paolo Carlini <paolo.carlini@oracle.com>
456 * pt.c (unify_inconsistency): Handle non-type parameters better.
457 * error.c (dump_expr): Handle TEMPLATE_TEMPLATE_PARM.
459 2011-11-20 Dodji Seketeli <dodji@redhat.com>
462 * pt.c (lookup_template_class_1): Go out early if the type of the
463 template is error_mark_node.
465 2011-11-19 Paolo Carlini <paolo.carlini@oracle.com>
468 * semantics.c (potential_constant_expression_1): Handle IF_STMT,
469 DO_STMT, FOR_STMT, and WHILE_STMT.
471 2011-11-18 Fabien ChĂȘne <fabien@gcc.gnu.org>
474 * search.c (lookup_field_1): Handle USING_DECLs for the storted
477 2011-11-18 Paolo Carlini <paolo.carlini@oracle.com>
480 * pt.c (tsubst_copy_and_build): Handle FIX_TRUNC_EXPR.
482 2011-11-18 Dodji Seketeli <dodji@redhat.com>
485 * pt.c (primary_template_instantiation_p): Don't forget to
486 consider alias declarations.
488 2011-11-17 Jason Merrill <jason@redhat.com>
491 * decl.c (grokdeclarator): Improve C++98 trailing return diagnostic.
494 * class.c (add_implicitly_declared_members): Update move
498 * class.c (build_base_path): Don't do calculation in templates.
500 2011-11-15 Torvald Riegel <triegel@redhat.com>
502 * parser.c (cp_parser_transaction_expression): Require parentheses
503 when parsing transaction expressions.
505 2011-11-14 Ed Smith-Rowland <3dw4rd@verizon.net>
508 * typeck.c (check_literal_operator_args): Add processing_specialization
509 to check for void template fn. Test for exact arity for non-template fn.
511 2011-11-14 Fabien ChĂȘne <fabien@gcc.gnu.org>
517 * search.c (lookup_field_1): Look through USING_DECL.
518 (lookup_field_r): Call lookup_fnfields_slot instead of
520 * semantics.c (finish_member_declaration): Remove the check that
521 prevents USING_DECLs from being verified by
522 pushdecl_class_level. Call add_method for using declarations that
523 designates functions if the using declaration is in a template
524 class. Set DECL_IGNORED_P on class-scope using declarations.
525 * typeck.c (build_class_member_access_expr): Handle USING_DECLs.
526 * class.c (check_field_decls): Keep using declarations.
527 (add_method): Remove two diagnostics about conflicting using
529 * parser.c (cp_parser_nonclass_name): Handle USING_DECLs.
530 * decl.c (start_enum): Call xref_tag whenever possible.
531 * cp-tree.h (strip_using_decl): Declare, and reident the previous
533 * name-lookup.c (strip_using_decl): New function.
534 (supplement_binding_1): Call strip_using_decl on decl and
535 bval. Perform most of the checks with USING_DECLs stripped. Also
536 check that the target decl and the target bval does not refer to
537 the same declaration. Allow pushing an enum multiple times in a
538 template class. Adjustment to diagnose using redeclarations. Call
539 diagnose_name_conflict.
540 (push_class_level_binding): Call strip_using_decl on decl and
541 bval. Perform most of the checks with USING_DECLs stripped. Return
542 true if both decl and bval refer to USING_DECLs and are dependent.
543 (diagnose_name_conflict): New function.
545 2011-11-12 Jason Merrill <jason@redhat.com>
548 * call.c (set_up_extended_ref_temp): Warn about references
549 bound to non-static reference members.
550 * init.c (perform_member_init): Pass in the member.
553 * cp-gimplify.c (cp_gimplify_expr): Leave clobbers alone.
555 2011-11-11 Ed Smith-Rowland <3dw4rd@verizon.net>
558 * typeck.c (check_literal_operator_args): Reorganize test for string
559 operators so size_t search depends on finding string first.
561 2011-11-10 Jason Merrill <jason@redhat.com>
564 * pt.c (convert_nontype_argument_function): Allow decls with
565 internal linkage in C++11.
566 (convert_nontype_argument): Likewise.
569 * decl2.c (mark_used): Defer synthesis of virtual functions.
570 * method.c (use_thunk): Make sure the target function has
571 DECL_INTERFACE_KNOWN.
574 * call.c (joust): Check the second conversion sequence
575 before checking templates.
577 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
580 * pt.c (tsubst_copy_and_build) [IDENTIFIER_NODE]: In C++11 mode
581 pass allow_non_integral_constant_expression_p = true to
582 finish_id_expression.
584 2011-11-09 Jason Merrill <jason@redhat.com>
587 * pt.c (maybe_instantiate_noexcept): Check the return value of
591 * parser.c (cp_parser_range_for): check_for_bare_parameter_packs.
594 * class.c (build_base_path): Don't ICE in fold_non_dependent_expr.
596 * Make-lang.in (check_g++_parallelize): Add dg-torture.exp.
597 (check-c++0x): Obsolete.
599 * pt.c (invalid_nontype_parm_type_p): Avoid printing "<type error>".
601 * pt.c (convert_nontype_argument): Only integral arguments
604 * parser.c (cp_parser_alias_declaration): Don't do semantic
605 processing if parsing failed.
607 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
610 * init.c (build_new_1, build_vec_delete_1, build_delete):
613 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
616 * search.c (lookup_member): Change to take also a tsubst_flags_t
618 (lookup_field, lookup_fnfields): Adjust calls.
619 * typeck.c (lookup_destructor, finish_class_member_access_expr,
620 build_ptrmemfunc_access_expr): Likewise.
621 * class.c (handle_using_decl, maybe_note_name_used_in_class):
623 * pt.c (resolve_typename_type): Likewise.
624 * semantics.c (lambda_function): Likewise.
625 * parser.c (cp_parser_perform_range_for_lookup,
626 cp_parser_lookup_name): Likewise.
627 * friend.c (make_friend_class): Likewise.
628 * name-lookup.c (pushdecl_maybe_friend_1, get_class_binding,
629 do_class_using_decl, lookup_qualified_name): Likewise.
630 * cp-tree.h (lookup_member): Adjust declaration.
632 2011-11-09 Dodji Seketeli <dodji@redhat.com>
635 * cp-tree.h (TYPE_ALIAS_P, TYPE_TEMPLATE_INFO): Don't crash on
639 * parser.c (cp_parser_alias_declaration): Require ';' at the end
642 2011-11-09 Dodji Seketeli <dodji@redhat.com>
645 * decl2.c (check_member_template): Accept alias templates and ...
646 * parser.c (cp_parser_alias_declaration): ... use it here.
648 2011-11-08 Jason Merrill <jason@redhat.com>
651 * typeck.c (build_x_conditional_expr): Preserve lvalue/xvalueness.
652 * tree.c (lvalue_kind) [NON_DEPENDENT_EXPR]: Return clk_ordinary
655 2011-11-08 Richard Guenther <rguenther@suse.de>
658 * error.c (dump_expr): Handle SSA_NAMEs.
660 2011-11-07 Richard Henderson <rth@redhat.com>
661 Aldy Hernandez <aldyh@redhat.com>
662 Torvald Riegel <triegel@redhat.com>
664 Merged from transactional-memory.
666 * call.c (build_new_function_call): Call tm_malloc_replacement.
667 * class.c (check_bases): Compute transaction attributes for the
668 class based on its base classes.
669 (look_for_tm_attr_overrides, set_one_vmethod_tm_attributes,
670 set_method_tm_attributes): New.
671 (finish_struct_1): Call set_method_tm_attributes.
672 * cp-tree.h (begin_transaction_stmt, finish_transaction_stmt,
673 build_transaction_expr): Declare.
674 (TRANSACTION_EXPR_IS_STMT): New.
675 * decl.c (push_cp_library_fn): Set attribute to transaction_safe.
676 * except.c (do_get_exception_ptr): Apply transaction_pure.
677 (do_begin_catch): Mark _ITM_cxa_begin_catch transaction_pure and
678 record as transactional-memory wrapper.
679 (do_end_catch): Similarly for _ITM_cxa_end_catch.
680 (do_allocate_exception): Similarly for _ITM_cxa_allocate_exception.
681 (build_throw): Similarly for _ITM_cxa_throw. Make __cxa_rethrow pure.
682 * parser.h (struct cp_parser): Add in_transaction flag.
683 * parser.c (enum non_integral_constant): Add NIC_TRANSACTION.
684 (cp_parser_non_integral_constant_expression): Handle NIC_TRANSACTION.
685 (enum required_token): Add transaction tokens.
686 (cp_parser_transaction, cp_parser_transaction_expression,
687 cp_parser_function_transaction, cp_parser_transaction_cancel,
688 cp_parser_txn_attribute_opt): New.
689 (cp_parser_unary_expression): Handle RID_TRANSACTION*.
690 (cp_parser_statement, cp_parser_function_definition_after_declarator,
691 cp_parser_token_starts_function_definition_p): Same.
692 (cp_parser_required_error): Handle RT_TRANSACTION*.
693 * pt.c (tsubst_expr): Handle TRANSACTION_EXPR.
694 * semantics.c (begin_transaction_stmt, finish_transaction_stmt,
695 build_transaction_expr): New.
697 2011-11-08 Dodji Seketeli <dodji@redhat.com>
699 Fix context handling of alias-declaration
700 * decl.c (start_decl): Update comment.
701 * error.c (dump_alias_template_specialization): Dump the context
702 of the specialization.
703 * parser.c (cp_parser_alias_declaration): Call pop_scope on the
704 pushed scope yielded by start_decl.
706 2011-11-08 Paolo Carlini <paolo.carlini@oracle.com>
709 * parser.c (cp_parser_postfix_dot_deref_expression): Reject invalid
710 uses of '->' and '.' as postfix-expression in namespace scope.
712 2011-11-07 Jason Merrill <jason@redhat.com>
715 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't crash
716 if lookup finds a non-function.
719 * parser.c (cp_parser_initializer_list): Parse C99
720 array designators tentatively.
723 * pt.c (tsubst_copy): Handle NAMESPACE_DECL.
724 (tsubst_copy_and_build) [COMPONENT_REF]: Handle a still-dependent
727 2011-11-07 Paolo Carlini <paolo.carlini@oracle.com>
729 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
730 call in case COMPONENT_REF.
732 2011-11-07 Jason Merrill <jason@redhat.com>
733 Dodji Seketeli <dodji@redhat.com>
735 Support C++11 alias-declaration
737 * cp-tree.h (TYPE_DECL_ALIAS_P, TYPE_ALIAS_P)
738 (DECL_TYPE_TEMPLATE_P, DECL_ALIAS_TEMPLATE_P): New accessor
740 (TYPE_TEMPLATE_INFO): Get template info of an alias template
741 specializations from its TYPE_DECL.
742 (SET_TYPE_TEMPLATE_INFO): Set template info of alias template
743 specializations into its TYPE_DECL.
744 (DECL_CLASS_TEMPLATE_P): Re-write using the new
745 DECL_TYPE_TEMPLATE_P.
746 (enum cp_decl_spec): Add new ds_alias enumerator.
747 (alias_type_or_template_p, alias_template_specialization_p):
748 Declare new functions.
749 * parser.c (cp_parser_alias_declaration): New static function.
750 (cp_parser_check_decl_spec): Add "using" name for the `alias'
752 (cp_parser_type_name): Update comment. Support simple-template-id
753 representing alias template specializations in c++0x mode.
754 (cp_parser_qualifying_entity): Update comment. Use
756 (cp_parser_block_declaration): Handle alias-declaration in c++11.
758 (cp_parser_template_id): Handle specializations of alias
760 (cp_parser_member_declaration): Add alias-declaration production
761 to comment. Support alias-declarations.
762 (cp_parser_template_declaration_after_export): Handle alias
764 * decl.c (make_typename_type, make_unbound_class_template): Accept
766 (grokdeclarator): Set TYPE_DECL_ALIAS_P on alias
768 * decl2.c (grokfield): Move template creation after setting up the
769 TYPE_DECL of the alias, so that the TEMPLATE_DECL of the alias
770 template actually carries the right type-id of the alias
772 * pt.c (alias_type_or_template_p)
773 (alias_template_specialization_p): Define new public functions.
774 (maybe_process_partial_specialization): Reject partial
775 specializations of alias templates.
776 (primary_template_instantiation_p): Consider alias template
778 (push_template_decl_real): Assert that TYPE_DECLs of alias
779 templates are different from those of class template. Store
780 template info onto the TYPE_DECL of the alias template.
781 (convert_template_argument): Strip aliases from template
783 (lookup_template_class_1): Handle the creation of the
784 specialization of an alias template.
785 (tsubst_decl): Create a substituted copy of the TYPE_DECL of an
786 member alias template.
787 (tsubst): Handle substituting into the type of an alias template.
788 Handle substituting UNBOUND_CLASS_TEMPLATE into
789 BOUND_TEMPLATE_TEMPLATE_PARM.
790 (do_type_instantiation): Better diagnostics when trying to
791 explicitely instantiate a non-class template.
792 * search.c (lookup_field_1, lookup_field_r): Support looking up
794 * semantics.c (finish_template_type): For instantiations of alias
795 templates, return the TYPE_DECL of the actual alias and not the
796 one of the aliased type.
797 * error.c (dump_alias_template_specialization): New static
799 (dump_type): Handle printing of alias templates and their
800 specializations. templates.
801 (dump_aggr_type): For specialization of alias templates, fetch
802 arguments from the right place.
803 (dump_decl): Print an alias-declaration like `using decl = type;'
804 (dump_template_decl): Support printing of alias templates.
806 2011-11-07 Jason Merrill <jason@redhat.com>
809 * decl2.c (constrain_visibility): Return void. Add tmpl parm
810 which gives the constraint priority over an attribute.
811 (constrain_visibility_for_template, determine_visibility): Adjust.
812 * pt.c (instantiate_class_template_1): Call determine_visibility.
815 * decl.c (save_function_data): Clear local_typedefs.
817 * decl.c (cp_finish_decl): Only make_tree_vector if we're calling
820 2011-11-06 Jason Merrill <jason@redhat.com>
823 * decl2.c (constrain_visibility): Check decl_has_visibility_attr
824 rather than DECL_VISIBILITY_SPECIFIED.
826 2011-11-06 Paolo Carlini <paolo.carlini@oracle.com>
829 * decl2.c (mark_used): Early return false after error or sorry.
830 * cp-tree.h (mark_used): Adjust declaration.
831 * semantics.c (finish_id_expression): Check mark_used return value.
833 2011-11-05 Jason Merrill <jason@redhat.com>
836 * decl.c (cp_finish_decl): Mostly revert previous change.
838 2011-11-04 Jason Merrill <jason@redhat.com>
841 * init.c (perform_member_init): Strip TARGET_EXPR around NSDMI.
842 Do temporary lifetime extension.
845 * decl.c (cp_finish_decl): Run cleanups in the right order.
847 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
850 * semantics.c (finish_offsetof): Adjust call to fold_offsetof.
851 * typeck.c (cp_build_addr_expr_1): Call fold_offsetof_1.
853 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
855 * typeck.c (build_indirect_ref): Use ATTRIBUTE_UNUSED.
856 * mangle.c (write_unnamed_type_name): Likewise.
858 2011-11-04 Magnus Fromreide <magfr@lysator.liu.se>
860 * parser.c (cp_parser_enumerator_list): Do not warn about
861 trailing commas in C++0x mode.
863 2011-11-04 Olivier Goffart <olivier@woboq.com>
864 Jason Merrill <jason@redhat.com>
867 * class.c (check_field_decls): NSDMI makes a class non-aggregate.
869 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
872 * call.c (conversion_null_warnings): For 'false' to NULL pointer,
873 just check that TREE_TYPE (expr) is a BOOLEAN_TYPE.
875 2011-11-04 Ed Smith-Rowland <3dw4rd@verizon.net>
878 * parser.c (cp_parser_userdef_string_literal): Fix string length.
880 2011-11-04 Jason Merrill <jason@redhat.com>
883 * call.c (extend_ref_init_temps, extend_ref_init_temps_1): New.
884 (set_up_extended_ref_temp): Use it. Change cleanup parm to VEC.
885 (initialize_reference): Just call convert_like.
886 * decl.c (grok_reference_init): Just call initialize_reference.
887 (build_init_list_var_init): Remove.
888 (check_initializer): Change cleanup parm to VEC. Handle references
889 like other types. Call perform_implicit_conversion instead
890 of build_init_list_var_init. Don't use build_aggr_init for
891 aggregate initialization of arrays.
892 (cp_finish_decl): Change cleanup to VEC.
893 * typeck2.c (store_init_value): Call extend_ref_init_temps.
894 Use build_vec_init for non-constant arrays.
895 * init.c (expand_aggr_init_1): Adjust.
896 (build_vec_init): Avoid re-converting an initializer
897 that's already digested.
898 * mangle.c (mangle_ref_init_variable): Add a discriminator.
900 * typeck.c (convert_for_initialization): Adjust.
901 * decl2.c (maybe_emit_vtables): Adjust.
903 2011-11-02 Jason Merrill <jason@redhat.com>
906 * init.c (build_aggr_init): Don't set LOOKUP_ONLYCONVERTING
907 if the initializer has TARGET_EXPR_DIRECT_INIT_P.
908 (expand_default_init): An initializer with TARGET_EXPR_DIRECT_INIT_P
909 or TARGET_EXPR_LIST_INIT_P doesn't need more processing.
910 * tree.c (bot_manip): Propagate TARGET_EXPR_IMPLICIT_P,
911 TARGET_EXPR_LIST_INIT_P, TARGET_EXPR_DIRECT_INIT_P.
912 * call.c (convert_like_real): Set TARGET_EXPR_DIRECT_INIT_P
913 as appropriate on list-value-initialization.
915 * parser.c (cp_parser_decl_specifier_seq): Change "C++0x" to
917 (cp_lexer_get_preprocessor_token): Likewise.
918 (cp_parser_binary_expression): Likewise.
920 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
923 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
924 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
925 * decl.c (check_initializer): Likewise.
926 * semantics.c (finish_compound_literal): Likewise.
928 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
931 * typeck.c (build_const_cast_1): Fix -Wcast-qual for false
932 comp_ptr_ttypes_const.
934 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
936 * Make-lang.in (g++spec.o): Pass SHLIB instead of SHLIB_LINK.
938 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
941 * cvt.c (cp_convert_to_pointer): Warn for zero as null pointer
943 * typeck.c (cp_truthvalue_conversion): Handle pointers and member
944 function pointers under c_inhibit_evaluation_warnings; use
945 nullptr_node for data member pointers.
946 (cp_build_binary_op): Tweak, just forward to cp_convert op1,
947 either a nullptr_node or an integer_zero_node.
948 (build_ptrmemfunc): Use nullptr_node.
949 * init.c (build_zero_init_1): Likewise.
951 2011-11-01 Jason Merrill <jason@redhat.com>
955 * search.c (lookup_fnfields_idx_nolazy): Split out from...
956 (lookup_fnfields_1): ...here.
957 (lookup_fnfields_slot_nolazy): Use it.
958 * cp-tree.h: Declare it.
959 * class.c (type_has_move_assign): Use it.
960 (type_has_user_declared_move_assign): Likewise.
962 2011-10-31 Jason Merrill <jason@redhat.com>
965 * class.c (check_field_decl): Change c++0x in diags to c++11.
966 * error.c (maybe_warn_cpp0x): Likewise.
967 * parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
968 * pt.c (check_default_tmpl_args): Likewise.
970 2011-10-31 Diego Novillo <dnovillo@google.com>
972 * mangle.c (get_mangled_id): Factor from ...
973 (mangle_decl): ... here.
976 2011-10-25 Gerald Pfeifer <gerald@pfeifer.com>
978 * NEWS (GCC 2.95): Refer to GNU/Linux instead of Linux.
981 2011-10-29 Paolo Carlini <paolo.carlini@oracle.com>
984 * call.c (build_new_op_1): Handle ABS_EXPR together with the
987 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
990 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
993 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
994 call in case COMPONENT_REF.
996 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
998 * pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg.
1000 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
1003 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
1004 call in case COMPONENT_REF.
1006 2011-10-27 Jason Merrill <jason@redhat.com>
1008 * semantics.c (cxx_eval_outermost_constant_expr): Check
1010 (cxx_eval_component_reference): Check DECL_MUTABLE_P.
1012 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
1015 * decl2.c (determine_hidden_inline): New function.
1016 (determine_visibility): fvisibility-inlines-hidden affects inline
1019 2011-10-27 Dodji Seketeli <dodji@redhat.com>
1021 * cp-tree.h (DECL_DECLARES_TYPE_P): Fix comment.
1023 2011-10-26 Jason Merrill <jason@redhat.com>
1025 * typeck.c (check_literal_operator_args): Avoid building types.
1027 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1029 Implement C++11 user-defined literals.
1030 * cp-objcp-common.c: (cp_tree_size) Return size of USERDEF_LITERAL tree.
1031 * cp-tree.h: (UDLIT_OP_*, UDLIT_OPER_P): Literal operator
1032 name tools. New tree code for user-defined literals.
1033 * cxx-pretty-print.h: (pp_cxx_userdef_literal) New.
1034 * cxx-pretty-print.c: (pp_cxx_userdef_literal) New.
1035 (pp_cxx_primary_expression, pp_cxx_expression): Use it.
1036 * decl.c: (cp_tree_node_structure): Return new tree code.
1037 (duplicate_decls): Check for raw vs. template operator conflicts.
1038 (grokfndecl, grokdeclarator): New checks for literal operators.
1039 * error.c: (dump_expr): Warn about user-defined literals
1040 in C++98 mode. (dump_function_name): Pretty printing.
1041 * mangle.c: (write_literal_operator_name): New.
1042 (write_unqualified_id, write_unqualified_name): Use it.
1043 * parser.c: (cp_parser_operator): Handle operator"".
1044 (cp_parser_userdef_char_literal, cp_parser_userdef_numeric_literal,
1045 cp_parser_userdef_string_literal): New.
1046 (cp_parser_primary_expression): Handle new user-defined literal tokens
1048 * semantics.c: (potential_constant_expression_1): Add
1049 user-defined literals.
1050 * typeck.c (check_raw_literal_operator,
1051 check_literal_operator_args): New.
1053 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
1055 * typeck.c (cp_build_addr_expr_1): Use BASELINK_P.
1056 * class.c (instantiate_type): Likewise.
1057 * pt.c (convert_nontype_argument_function, uses_template_parms,
1058 tsubst_copy, resolve_nondeduced_context, type_dependent_expression_p):
1060 * semantics.c (finish_decltype_type): Likewise.
1061 * decl2.c (mark_used): Likewise.
1062 * name-lookup.c (arg_assoc): Likewise.
1064 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
1067 * typeck.c (non_reference): Pass NULL_TREE through.
1069 2011-10-25 Jason Merrill <jason@redhat.com>
1073 * semantics.c (maybe_cleanup_point_expr_void): No longer static.
1074 * typeck2.c (split_nonconstant_init_1): Use it.
1075 * cp-tree.h: Declare it.
1076 * decl.c (wrap_cleanups_r): Stop at CLEANUP_POINT_EXPR.
1079 * tree.c (stabilize_init): Stabilize scalar elements of a
1082 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
1085 * typeck.c (composite_pointer_type_r): Check return value of
1086 composite_pointer_type_r for error_mark_node.
1088 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
1091 * pt.c (tsubst_copy_and_build): Check return value of
1092 tsubst_copy_and_build for error_mark_node.
1094 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
1098 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
1101 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
1102 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
1103 * decl.c (check_initializer): Likewise.
1104 * semantics.c (finish_compound_literal): Likewise.
1106 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
1109 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
1110 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
1111 * decl.c (check_initializer): Likewise.
1112 * semantics.c (finish_compound_literal): Likewise.
1114 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
1117 * init.c (build_vec_init): Early return error_mark_node if
1120 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
1123 * typeck2.c (cxx_incomplete_type_diagnostic): Improve error message
1124 for invalid use of member function.
1126 2011-10-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1129 * parser.c (cp_parser_class_head): Parse virt-specifiers
1130 regardless of whether an id is present
1132 2011-10-20 Jason Merrill <jason@redhat.com>
1135 * typeck2.c (split_nonconstant_init_1): Handle EH cleanup of
1136 initialized subobjects.
1138 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
1141 * class.c (instantiate_type): Fix error message.
1143 2011-10-19 Jason Merrill <jason@redhat.com>
1146 * tree.c (bot_manip): Propagate AGGR_INIT_ZERO_FIRST.
1148 2011-10-19 Roland Stigge <stigge@antcom.de>
1150 PR translation/49704
1151 * semantics.c (potential_constant_expression_1): Use "AST" instead of
1152 "ast" in sorry message.
1154 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
1158 * decl.c (duplicate_decls, make_typename_type, grokdeclarator): Use
1159 G_() in error message strings to facilitate translation.
1160 * semantics.c (finish_id_expression): Likewise.
1161 * parser.c (cp_parser_nested_name_specifier_opt,
1162 cp_parser_parameter_declaration): Likewise.
1164 2011-10-18 Jason Merrill <jason@redhat.com>
1167 * pt.c (instantiate_decl): Recognize when a function defaulted
1168 outside the class is already instantiated.
1171 * decl.c (check_previous_goto_1): Handle using-decl.
1173 2011-10-18 Jason Merrill <jason@redhat.com>
1177 * class.c (type_has_user_declared_move_constructor): New.
1178 (type_has_user_declared_move_assign): New.
1179 (add_implicitly_declared_members): Add lazy copy ops
1180 even if there's a move.
1181 * method.c (lazily_declare_fn): Delete implicit copies
1183 (maybe_explain_implicit_delete): Explain this. Use inform rather
1185 * cp-tree.h: Declare new fns.
1187 2011-10-18 Diego Novillo <dnovillo@google.com>
1189 * parser.c: Remove ENABLE_CHECKING markers around debugging
1191 (cp_lexer_dump_tokens): Add arguments START_TOKEN and CURR_TOKEN.
1193 When printing CURR_TOKEN surround it in [[ ]].
1194 Start printing at START_TOKEN.
1196 (cp_debug_print_tree_if_set): New.
1197 (cp_debug_print_context): New.
1198 (cp_debug_print_context_stack): New.
1199 (cp_debug_print_flag): New.
1200 (cp_debug_print_unparsed_function): New.
1201 (cp_debug_print_unparsed_queues): New.
1202 (cp_debug_parser_tokens): New.
1203 (cp_debug_parser): New.
1204 (cp_lexer_start_debugging): Set cp_lexer_debug_stream to stderr.
1205 (cp_lexer_stop_debugging): Set cp_lexer_debug_stream to NULL.
1206 * parser.h (cp_lexer_dump_tokens): Remove declaration.
1207 (cp_debug_parser): Declare.
1209 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
1211 * cp-tree.def: Add BASES as a new tree code.
1212 * cp-tree.h (enum cp_trait_kind): Add CPTK_BASES, CPTK_DIRECT_BASES.
1213 (BASES_TYPE, BASES_DIRECT): Define.
1214 (calculate_bases, finish_bases, calculate_direct_bases): Declare.
1215 * parser.c (cp_parser_trait_expr, cp_parser_template_argument_list,
1216 (cp_parser_simple_type_specifier, cp_parser_save_nsdmi): Use them.
1217 * pt.c (find_parameter_packs_r, tsubst_pack_expansion): Likewise.
1218 * semantics.c (calculate_bases, finish_bases, calculate_direct_bases,
1219 dfs_calculate_bases_pre, dfs_calculate_bases_post,
1220 calculate_bases_helper): Define.
1222 2011-10-17 Jason Merrill <jason@redhat.com>
1225 * parser.c (cp_parser_lambda_introducer): Check for more
1228 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
1231 * typeck.c (build_class_member_access_expr): Provide a better error
1232 message for X.Y where X is a pointer to class type.
1233 (finish_class_member_access_expr): Likewise.
1235 2011-10-15 Tom Tromey <tromey@redhat.com>
1236 Dodji Seketeli <dodji@redhat.com>
1238 * error.c (cp_diagnostic_starter): Pass the relevant location to
1239 diagnostic_report_current_module.
1240 (cp_diagnostic_finalizer): Call virt_loc_aware_diagnostic_finalizer.
1242 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
1245 * typeck.c (finish_class_member_access_expr): Fix error call
1246 for TREE_CODE (access_path) == TREE_BINFO.
1248 2011-10-15 Paolo Carlini <paolo.carlini@oracle.com>
1251 * semantics.c (finish_trait_expr): Do not try to instantiate the
1252 the base type of an __is_base_of trait.
1253 (check_trait_type): Return a tree; use complete_type_or_else.
1255 2011-10-14 Jason Merrill <jason@redhat.com>
1258 * parser.c (cp_parser_cache_group): Handle end==CPP_COMMA.
1259 (cp_parser_save_nsdmi): Pass it.
1262 * method.c (walk_field_subobs): Check for NSDMI before
1263 complaining about uninitialized fields.
1265 * pt.c (tsubst_decl) [FIELD_DECL]: Use void_zero_node
1266 instead of error_mark_node as a placeholder.
1268 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
1271 * call.c (add_builtin_candidate): If two pointers have a composite
1272 pointer type, generate a single candidate with that type.
1274 2011-10-13 Jason Merrill <jason@redhat.com>
1277 * cp-tree.h (VAR_TEMPL_TYPE_FIELD_OR_FUNCTION_DECL_CHECK): New.
1278 (DECL_TEMPLATE_INFO): Use it.
1279 * pt.c (tsubst_decl) [FIELD_DECL]: Set DECL_TEMPLATE_INFO
1280 if the decl has an NSDMI.
1281 * init.c (perform_member_init): Use it.
1284 * cp-tree.h (struct tree_lambda_expr): Add closure field.
1285 (LAMBDA_EXPR_CLOSURE): New.
1286 * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Likewise.
1287 * semantics.c (build_lambda_object): Use it instead of TREE_TYPE.
1288 (begin_lambda_type, lambda_function, add_capture): Likewise.
1289 (add_default_capture, lambda_expr_this_capture): Likewise.
1291 2011-10-13 Diego Novillo <dnovillo@google.com>
1293 * cp-tree.h (struct language_function): Rename in_function_try_handler
1294 to x_in_function_try_handler.
1295 Rename in_base_initializer to x_in_base_initializer.
1298 2011-10-13 Diego Novillo <dnovillo@google.com>
1300 * class.c (sorted_fields_type_new): Factor out of ...
1301 (finish_struct_1): ... here.
1303 2011-10-13 Jason Merrill <jason@redhat.com>
1306 * init.c (expand_aggr_init_1): Don't zero-initialize virtual
1307 bases of a base subobject.
1309 2011-10-12 Paolo Carlini <paolo.carlini@oracle.com>
1312 * decl.c (cxx_init_decl_processing): Add
1313 __attribute__((externally_visible)) to operator new and
1314 operator delete library fn.
1316 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1318 * decl.c (duplicate_decls): Delete old interface with two parallel
1319 arrays to hold standard builtin declarations, and replace it with
1320 a function based interface that can support creating builtins on
1321 the fly in the future. Change all uses, and poison the old
1322 names. Make sure 0 is not a legitimate builtin index.
1323 * except.c (build_eh_type_type): Ditto.
1324 (choose_personality_routine): Ditto.
1325 * semantics.c (finish_omp_atomic): Ditto.
1326 (finish_omp_barrier): Ditto.
1327 (finish_omp_flush): Ditto.
1328 (finish_omp_taskwait): Ditto.
1330 2011-10-11 Jason Merrill <jason@redhat.com>
1334 * cp-tree.def (IMPLICIT_CONV_EXPR): New.
1335 * call.c (perform_implicit_conversion_flags): Build it
1336 instead of NOP_EXPR.
1337 * cp-objcp-common.c (cp_common_init_ts): It's typed.
1338 * cxx-pretty-print.c (pp_cxx_cast_expression): Handle it.
1339 (pp_cxx_expression): Likewise.
1340 * error.c (dump_expr): Likewise.
1341 * semantics.c (potential_constant_expression_1): Likewise.
1342 * tree.c (cp_tree_equal): Likewise.
1343 (cp_walk_subtrees): Likewise.
1344 * pt.c (iterative_hash_template_arg): Likewise.
1345 (for_each_template_parm_r): Likewise.
1346 (type_dependent_expression_p): Likewise.
1347 (tsubst_copy, tsubst_copy_and_build): Handle IMPLICIT_CONV_EXPR
1349 * cp-tree.h (IMPLICIT_CONV_EXPR_DIRECT_INIT): New.
1351 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
1354 * pt.c (tsubst_copy_and_build): If (complain & tf_error) is false
1355 do not call unqualified_name_lookup_error.
1357 2011-10-10 Paolo Carlini <paolo.carlini@oracle.com>
1360 * call.c (conversion_null_warnings): Don't look through references.
1362 2011-10-09 Paolo Carlini <paolo.carlini@oracle.com>
1365 * init.c (constant_value_1): Add bool parameter.
1366 (decl_constant_value_safe): Add.
1367 (integral_constant_value): Adjust.
1368 (decl_constant_value): Adjust.
1369 * cp-tree.h (decl_constant_value_safe): Declare.
1370 * typeck.c (decay_conversion): Use decl_constant_value_safe.
1371 * call.c (convert_like_real): Likewise.
1373 2011-10-09 Jakub Jelinek <jakub@redhat.com>
1374 Diego Novillo <dnovillo@google.com>
1376 * pt.c (reregister_specialization): Use htab_find instead of
1377 htab_find_slot with INSERT.
1378 (maybe_process_partial_specialization, lookup_template_class_1): Change
1379 slot variable type to void ** to avoid aliasing problems.
1380 (register_specialization): Likewise. Use slot != NULL instead of
1381 more expensive !optimize_specialization_lookup_p (tmpl) test.
1383 2011-10-08 Paolo Carlini <paolo.carlini@oracle.com>
1386 * typeck2.c (abstract_virtuals_error_sfinae): Don't produce duplicate
1387 inform messages in case of cloned destructor.
1389 2011-10-06 Jason Merrill <jason@redhat.com>
1392 * decl.c (grokfndecl): Diagnose redefinition of defaulted fn.
1394 2011-10-02 Jason Merrill <jason@redhat.com>
1396 * pt.c (tsubst_pack_expansion): Re-use ARGUMENT_PACK_SELECTs.
1397 Change unsubstituted_packs to bool.
1399 * parser.c (cp_parser_range_for): Don't try to deduce from {}
1403 Implement N2555 (expanding pack expansion to fixed parm list)
1404 * pt.c (coerce_template_parms): Allow expanding a pack expansion
1405 to a fixed-length argument list.
1406 (unify_pack_expansion): Handle explicit args properly.
1407 (unify) [TREE_VEC]: Handle pack expansions here.
1408 [TYPE_ARGUMENT_PACK]: Not here.
1409 (tsubst_pack_expansion): Don't try to do partial substitution.
1410 (pack_deducible_p): New.
1411 (fn_type_unification): Use it.
1412 (find_parameter_packs_r): Take the TYPE_MAIN_VARIANT
1413 of a type parameter.
1414 (check_non_deducible_conversion): Split from type_unification_real.
1415 (unify_one_argument): Split from type_unification_real...
1416 (unify_pack_expansion): ...and here. Drop call_args_p parm.
1417 (type_unification_real, unify, more_specialized_fn): Adjust.
1419 * class.c (fixed_type_or_null): Handle NSDMI.
1420 * method.c (walk_field_subobs): Disable NSDMI noexcept checking
1423 2011-09-30 Jason Merrill <jason@redhat.com>
1425 * cp-tree.h (TREE_NEGATED_INT): Remove.
1426 * semantics.c (finish_unary_op_expr): Don't set it.
1428 2011-09-30 Janis Johnson <janisjo@codesourcery.com>
1431 * mangle.c (write_type): Handle CV qualifiers for decimal classes.
1433 2011-09-26 Andi Kleen <ak@linux.intel.com>
1435 * repo.c (finish_repo): Use HOST_WIDE_INT_PRINT_HEX_PURE.
1437 2011-09-28 Paolo Carlini <paolo.carlini@oracle.com>
1440 * typeck.c (cp_build_binary_op): With -Wextra, warn for ordered
1441 comparison of pointer with zero.
1443 2011-09-27 Paolo Carlini <paolo.carlini@oracle.com>
1446 * parser.c (cp_parser_elaborated_type_specifier): For RECORD_TYPE,
1447 set CLASSTYPE_DECLARED_CLASS.
1449 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1451 * decl.c (duplicate_decls): If compatible stpcpy prototype
1452 is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
1454 2011-09-26 Jason Merrill <jason@redhat.com>
1457 * pt.c (tsubst_copy_and_build) [CONST_DECL]: Don't pull out
1458 constant value if we're still in a template.
1461 * typeck.c (structural_comptypes): Ignore cv-quals on typename scope.
1464 * semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal
1467 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1470 * error.c (dump_template_bindings): Separate bindings with semicolons
1473 2011-09-26 Jason Merrill <jason@redhat.com>
1476 * call.c (compare_ics): Only consider rvaluedness_matches_p
1477 if the target type is the same or it too differs in rvalueness.
1480 * call.c (implicit_conversion): Mask out inappropriate LOOKUP
1481 flags at the top of the function.
1483 * pt.c (tsubst_copy) [PARM_DECL]: Handle 'this' in NSDMI.
1485 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1487 * pt.c (convert_nontype_argument): Handle NULLPTR_TYPE.
1489 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1492 * cp-gimplify.c (get_bc_label): Remove obsolete diagnostics.
1494 2011-09-25 Jason Merrill <jason@redhat.com>
1496 * parser.c (inject_this_parameter): Split out from
1497 cp_parser_late_return_type_opt.
1498 (cp_parser_class_specifier_1): Use it for NSDMIs.
1499 * tree.c (bot_replace): Replace NSDMI 'this' with real 'this'.
1501 2011-09-24 Jason Merrill <jason@redhat.com>
1503 * except.c (expr_noexcept_p): Split out from finish_noexcept_expr.
1504 * cp-tree.h: Declare it.
1505 * method.c (walk_field_subobs): Use it.
1507 * init.c (perform_member_init): Instantiate NSDMI here.
1508 * pt.c (tsubst_decl) [FIELD_DECL]: Not here.
1510 Handle deferred parsing of NSDMIs.
1511 * parser.h (cp_unparsed_functions_entry): Add nsdmis field.
1512 * parser.c (unparsed_nsdmis, cp_parser_save_nsdmi): New.
1513 (cp_parser_late_parse_one_default_arg): Split out from
1514 cp_parser_late_parsing_default_args.
1515 (cp_parser_late_parsing_nsdmi): New.
1516 (push_unparsed_function_queues): Set it.
1517 (cp_parser_parameter_declaration): Save the '=' token.
1518 (cp_parser_template_parameter): Likewise.
1519 (cp_parser_default_argument): Call cp_parser_initializer
1520 rather than cp_parser_initializer_clause.
1521 (cp_parser_class_specifier_1): Parse unparsed_nsdmis.
1522 (cp_parser_member_declaration): Handle nsdmis.
1523 * decl2.c (grokfield): Handle DEFAULT_ARG for a function.
1525 Implement C++11 non-static data member initializers.
1526 * cp-tree.h (enum cpp_warn_str): Add CPP0X_NSDMI.
1527 * error.c (maybe_warn_cpp0x): Handle it.
1528 * call.c (convert_like_real) [ck_user]: Don't complain about
1529 using an explicit constructor for direct-initialization.
1530 * class.c (check_field_decl): Fix ancient typo.
1531 (check_field_decls): NSDMIs make the default ctor non-trivial.
1532 * decl.c (cp_finish_decl): Record NSDMI.
1533 (grokdeclarator): Allow NSDMI.
1534 * decl2.c (grokfield): Allow NSDMI. Correct LOOKUP flags.
1535 * init.c (perform_member_init): Use NSDMI.
1536 * method.c (walk_field_subobs): Check for NSDMI.
1537 * parser.c (cp_parser_member_declaration): Parse { } init.
1538 * semantics.c (register_constexpr_fundef): Don't talk about
1539 a return statement in a constexpr constructor.
1540 (cxx_eval_call_expression): Check DECL_INITIAL instead of
1543 2011-09-24 Paolo Carlini <paolo.carlini@oracle.com>
1546 * class.c (build_base_path): Add a tsubst_flags_t parameter.
1547 (convert_to_base): Adjust call.
1548 * typeck.c (build_class_member_access_expr,
1549 get_member_function_from_ptrfunc, build_static_cast_1): Likewise.
1550 * init.c (dfs_initialize_vtbl_ptrs, emit_mem_initializers): Likewise.
1551 * method.c (do_build_copy_constructor, do_build_copy_assign): Likewise.
1552 * rtti.c (build_dynamic_cast_1): Likewise.
1553 * typeck2.c (build_scoped_ref, build_m_component_ref): Likewise.
1554 * call.c (build_over_call, build_special_member_call): Likewise.
1555 * cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
1556 build_up_reference): Likewise.
1557 * cp-tree.h (build_base_path): Adjust declaration.
1559 2011-09-23 Jason Merrill <jason@redhat.com>
1561 Core 253 - allow const objects with no initializer or
1562 user-provided default constructor if the defaulted constructor
1563 initializes all the subobjects.
1566 * class.c (default_init_uninitialized_part): New.
1567 * cp-tree.h: Declare it.
1568 * decl.c (check_for_uninitialized_const_var): Use it.
1569 * init.c (perform_member_init): Likewise.
1570 (build_new_1): Likewise.
1571 * method.c (walk_field_subobs): Likewise.
1573 2011-09-23 Paolo Carlini <paolo.carlini@oracle.com>
1576 * decl.c (check_static_variable_definition): Allow in-class
1577 initialization of static data member of non-integral type in
1580 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
1583 * semantics.c (potential_constant_expression_1): Handle USING_DECL.
1585 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
1588 * pt.c (invalid_nontype_parm_type_p): Handle NULLPTR_TYPE.
1590 2011-09-22 Jonathan Wakely <jwakely.gcc@gmail.com>
1591 Paolo Carlini <paolo.carlini@oracle.com>
1594 * friend.c (make_friend_class): cv-qualification is ok in a
1597 2011-09-21 Paolo Carlini <paolo.carlini@oracle.com>
1600 * decl.c (grokdeclarator): Consistently handle both __int128
1601 and unsigned __int128 with -pedantic; suppress diagnostic in
1604 2011-09-20 Jason Merrill <jason@redhat.com>
1606 * cp-tree.h (DECL_TEMPLOID_INSTANTIATION): New.
1607 (DECL_GENERATED_P): New.
1608 * class.c (finalize_literal_type_property): Use them.
1609 * semantics.c (is_instantiation_of_constexpr): Likewise.
1610 (register_constexpr_fundef): Likewise.
1612 * call.c (convert_default_arg): Avoid redundant copy.
1613 * tree.c (bot_manip): Copy everything.
1615 2011-09-20 Roberto Agostino Vitillo <ravitillo@lbl.gov>
1617 * call.c (build_new_method_call_1): Use non-virtual lookup
1618 for final virtual functions.
1620 2011-09-16 Jason Merrill <jason@redhat.com>
1623 * call.c (set_flags_from_callee): Split out from build_call_a.
1624 * cp-tree.h: Declare it.
1625 * tree.c (bot_manip): Call it.
1627 2011-09-15 Jason Merrill <jason@redhat.com>
1630 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
1631 for clearing current_class_ptr, too.
1633 2011-09-14 Diego Novillo <dnovillo@google.com>
1635 * name-lookup.c (lookup_arg_dependent): Use conditional
1637 * decl.c (xref_tag): Likewise.
1639 2011-09-14 Paolo Carlini <paolo.carlini@oracle.com>
1642 * pt.c (regenerate_decl_from_template): Don't pass an error_mark_node
1643 to build_exception_variant.
1645 2011-09-13 Dodji Seketeli <dodji@redhat.com>
1648 * pt.c (template_parameter_pack_p): Support TEMPLATE_PARM_INDEX
1649 nodes. Add a comment.
1650 (arg_from_parm_pack_p): New static function, factorized out from
1651 tsubst_pack_expansion and extended to support non-type parameter
1652 packs represented with TEMPLATE_PARM_INDEX nodes.
1653 (tsubst_pack_expansion): Use arg_from_parm_pack_p.
1655 2011-09-12 Jason Merrill <jason@redhat.com>
1657 * pt.c (type_unification_real): Fix handling of DEDUCE_CONV
1658 with no deducible template parameters.
1659 * call.c (rejection_reason_code): Add rr_template_conversion.
1660 (print_z_candidate): Handle it.
1661 (template_conversion_rejection): New.
1662 (build_user_type_conversion_1): Use it.
1664 * call.c (merge_conversion_sequences): Set bad_p and user_conv_p
1665 on all of the second conversion sequence.
1666 (build_user_type_conversion_1): Set bad_p on the ck_user conv.
1667 (convert_like_real): Handle bad ck_ref_bind with user_conv_p in the
1668 first section. Fix loop logic.
1669 (initialize_reference): Call convert_like for diagnostics when
1670 we have a (bad) conversion.
1672 * call.c (convert_class_to_reference)
1673 (convert_class_to_reference_1): Remove.
1674 (reference_binding): Use build_user_type_conversion_1 instead.
1676 * call.c (initialize_reference): Add flags parm.
1677 * decl.c (grok_reference_init): Likewise.
1678 (check_initializer): Pass it.
1679 * typeck.c (convert_for_initialization): Likewise.
1680 * cp-tree.h: Adjust.
1682 * cp-tree.h (LOOKUP_NO_RVAL_BIND): New.
1683 * call.c (conditional_conversion): Use it.
1684 (reference_binding): Fix handling of xvalues.
1686 2011-09-09 Jason Merrill <jason@redhat.com>
1688 * call.c (implicit_conversion): Check BRACE_ENCLOSED_INITIALIZER_P
1689 before forcing instantiation.
1691 2011-09-08 Paolo Carlini <paolo.carlini@oracle.com>
1694 * typeck2.c (digest_init_r): Call complete_type_or_maybe_complain
1695 instead of complete_type_or_else.
1697 2011-09-08 Dodji Seketeli <dodji@redhat.com>
1699 PR c++/33255 - Support -Wunused-local-typedefs warning
1700 * name-lookup.c (pushdecl_maybe_friend_1): Use the new
1701 record_locally_defined_typedef.
1702 * decl.c (finish_function): Use the new
1703 maybe_warn_unused_local_typedefs.
1704 (grokfield): Use the new record_locally_defined_typedef.
1705 * parser.c (lookup_name): Use the new maybe_record_typedef_use.
1707 2011-09-07 Paolo Carlini <paolo.carlini@oracle.com>
1710 * decl.c (grokdeclarator): Check u.function.exception_specification
1711 for error_mark_node.
1713 2011-09-07 Jason Merrill <jason@redhat.com>
1716 * parser.c (cp_parser_member_declaration): Don't require a constant
1717 rvalue here in C++0x.
1719 * pt.c (type_unification_real): Correct complain arg for tsubsting
1720 default template args.
1722 * pt.c (tsubst_aggr_type): Check TYPE_P before tsubsting.
1724 2011-09-06 Jason Merrill <jason@redhat.com>
1727 * semantics.c (register_constexpr_fundef): Call is_valid_constexpr_fn.
1728 (cx_check_missing_mem_inits): Handle bases and empty trivial members.
1729 (validate_constexpr_fundecl): Remove.
1730 * decl.c (start_preparsed_function): Don't call it.
1731 * cp-tree.h: Don't declare it.
1733 2011-09-04 Jason Merrill <jason@redhat.com>
1736 * call.c (reference_binding): Don't set is_lvalue for an rvalue
1742 * call.c (reference_binding): Set rvaluedness_matches_p properly
1743 for reference to function conversion ops.
1744 (compare_ics): Adjust.
1746 * class.c (trivial_default_constructor_is_constexpr): Rename from
1747 synthesized_default_constructor_is_constexpr.
1748 (type_has_constexpr_default_constructor): Adjust.
1749 (add_implicitly_declared_members): Call it instead.
1750 (explain_non_literal_class): Explain about non-constexpr default ctor.
1751 * cp-tree.h: Adjust.
1752 * method.c (synthesized_method_walk): Adjust.
1753 * semantics.c (explain_invalid_constexpr_fn): Handle defaulted
1758 * init.c (perform_member_init): Don't diagnose missing inits here.
1759 (emit_mem_initializers): Or here.
1760 * method.c (process_subob_fn): Don't instantiate constexpr ctors.
1761 * semantics.c (cx_check_missing_mem_inits): New.
1762 (explain_invalid_constexpr_fn): Call it.
1763 (register_constexpr_fundef): Likewise. Leave
1764 DECL_DECLARED_CONSTEXPR_P set when the body is unsuitable.
1765 (cxx_eval_call_expression): Adjust diagnostics.
1766 (cxx_eval_constant_expression): Catch use of 'this' in a constructor.
1768 2011-08-30 Jason Merrill <jason@redhat.com>
1771 * cp-tree.h (cp_decl_specifier_seq): Rename user_defined_type_p
1772 to type_definition_p.
1773 * parser.c (cp_parser_set_decl_spec_type): Likewise.
1774 * decl.c (grokdeclarator): Check it.
1777 * semantics.c (finish_id_expression): Use
1778 current_nonlambda_class_type for qualified-ids.
1781 * decl.c (poplevel): Disable for scope compatibility hack
1785 * semantics.c (add_capture): Call complete_type for copy.
1788 * semantics.c (cxx_eval_component_reference): Handle
1789 value-initialization for omitted initializers.
1791 2011-08-29 Jason Merrill <jason@redhat.com>
1794 * semantics.c (finish_id_expression): Mark captured variables used.
1796 2011-08-29 Jakub Jelinek <jakub@redhat.com>
1797 Jason Merrill <jason@redhat.com>
1800 * class.c (finish_struct_1): Complain if the first field is
1803 2011-08-29 Jason Merrill <jason@redhat.com>
1807 * parser.c (cp_parser_default_argument): Use
1808 cp_parser_initializer_clause.
1809 (cp_parser_late_parsing_default_args): Likewise.
1811 2011-08-26 Jason Merrill <jason@redhat.com>
1815 * pt.c (check_valid_ptrmem_cst_expr): A null member pointer value
1817 (convert_nontype_argument): Likewise. Implicitly convert nullptr
1818 and do constant folding.
1819 * mangle.c (write_template_arg_literal): Mangle null member
1820 pointer values as 0.
1821 * call.c (null_member_pointer_value_p): New.
1822 * cp-tree.h: Declare it.
1824 2011-08-25 Jason Merrill <jason@redhat.com>
1826 * call.c (convert_like_real): Remove redundant complain checks.
1829 * call.c (convert_like_real): Exit early if bad and !tf_error.
1831 2011-08-23 Jason Merrill <jason@redhat.com>
1833 * typeck2.c (build_functional_cast): Don't try to avoid calling
1835 * pt.c (instantiate_class_template_1): Don't copy TYPE_HAS_* flags.
1837 2011-08-23 Jason Merrill <jason@redhat.com>
1841 * tree.c (dependent_name): New.
1842 (cp_tree_equal): Two calls with the same dependent name are
1843 equivalent even if the overload sets are different.
1845 2011-08-23 Jason Merrill <jason@redhat.com>
1847 * tree.c (build_target_expr): Set TREE_CONSTANT on
1848 literal TARGET_EXPR if the value is constant.
1849 * typeck2.c (build_functional_cast): Don't set it here.
1851 2011-08-23 Jason Merrill <jason@redhat.com>
1854 * call.c (null_ptr_cst_p): Only 0 qualifies in C++11.
1856 2011-08-23 Jason Merrill <jason@redhat.com>
1859 * decl.c (cxx_init_decl_processing): Initialize
1860 dependent_lambda_return_type_node.
1861 * cp-tree.h (cp_tree_index): Add CPTI_DEPENDENT_LAMBDA_RETURN_TYPE.
1862 (dependent_lambda_return_type_node): Define.
1863 (DECLTYPE_FOR_LAMBDA_RETURN): Remove.
1864 * semantics.c (lambda_return_type): Handle overloaded function.
1865 Use dependent_lambda_return_type_node instead of
1866 DECLTYPE_FOR_LAMBDA_RETURN.
1867 (apply_lambda_return_type): Don't check dependent_type_p.
1868 * pt.c (tsubst_copy_and_build): Handle lambda return type deduction.
1869 (instantiate_class_template_1): Likewise.
1870 (tsubst): Don't use DECLTYPE_FOR_LAMBDA_RETURN.
1871 * mangle.c (write_type): Likewise.
1872 * typeck.c (structural_comptypes): Likewise.
1873 (check_return_expr): Handle dependent_lambda_return_type_node.
1875 2011-08-23 Jason Merrill <jason@redhat.com>
1878 * semantics.c (maybe_constant_value): Don't try to fold { }.
1879 * pt.c (build_non_dependent_expr): Don't wrap { }.
1880 * init.c (build_value_init): Allow scalar value-init in templates.
1882 2011-08-23 Jason Merrill <jason@redhat.com>
1884 * semantics.c (potential_constant_expression_1): Allow 'this'.
1886 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1889 * typeck.c (cp_build_modify_expr): Call mark_rvalue_use on rhs
1890 if it has side-effects and needs to be preevaluated.
1892 2011-08-23 Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com>
1895 * except.c (begin_eh_spec_block): Build EH_SPEC block on the
1896 same line as the function.
1898 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1901 * class.c (finish_struct_1): If TYPE_TRANSPARENT_AGGR is set on a type
1902 which doesn't have any fields, clear it and diagnose.
1904 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1905 Marc Glisse <marc.glisse@normalesup.org>
1907 PR libstdc++-v3/1773
1908 * mangle.c (decl_mangling_context): Call
1909 targetm.cxx.decl_mangling_context.
1910 (write_unscoped_name): Use decl_mangling_context.
1912 2011-08-18 Dodji Seketeli <dodji@redhat.com>
1915 * pt.c (parameter_of_template_p): Handle comparison with DECLs of
1916 template parameters as created by process_template_parm.
1918 2011-08-16 Jason Merrill <jason@redhat.com>
1921 * pt.c (unify_pack_expansion): Correct overloaded unification
1924 * pt.c (instantiate_class_template_1): If DECL_PRESERVE_P is set
1925 on a member function or static data member, call mark_used.
1928 * typeck2.c (cxx_incomplete_type_diagnostic): Handle
1929 init_list_type_node.
1931 2011-08-13 Jason Merrill <jason@redhat.com>
1934 * name-lookup.c (local_bindings_p): New.
1935 * name-lookup.h: Declare it.
1936 * lex.c (unqualified_name_lookup_error): Use it.
1939 * error.c (dump_expr): Handle MODIFY_EXPR properly.
1941 * decl.c (grok_reference_init): Handle constexpr here.
1942 * call.c (initialize_reference): Not here.
1944 2011-08-12 David Li <davidxl@google.com>
1946 * class.c (update_vtable_entry_for_fn): Set
1947 LOST_PRIMARY bit properly.
1949 2011-08-12 Jason Merrill <jason@redhat.com>
1952 * call.c (convert_arg_to_ellipsis): force_rvalue only in
1953 potentially evaluated context.
1955 2011-08-12 Richard Guenther <rguenther@suse.de>
1957 * call.c (build_over_call): Instead of memcpy use an
1958 assignment of two MEM_REFs.
1960 2011-08-11 Romain Geissler <romain.geissler@gmail.com>
1961 Brian Hackett <bhackett1024@gmail.com>
1963 * decl.c (cp_finish_decl): Invoke callbacks on finish_decl event.
1965 2011-08-10 Richard Guenther <rguenther@suse.de>
1967 * call.c (build_over_call): Call memcpy unconditionally.
1969 2011-08-08 Jason Merrill <jason@redhat.com>
1972 * semantics.c (finish_call_expr): Don't look at 'this' if we
1973 had an explicit object argument.
1976 * typeck2.c (check_narrowing): Fix integer logic.
1978 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1980 * Make-lang.in (g++$(exeext)): Add $(EXTRA_GCC_LIBS).
1982 2011-08-05 Jason Merrill <jason@redhat.com>
1985 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Sorry
1986 on 'this' in a constructor.
1989 * semantics.c (finish_decltype_type): Call invalid_nonstatic_memfn_p.
1992 * init.c (perform_member_init): Handle invalid array initializer.
1995 * semantics.c (cxx_eval_array_reference): Handle failure to
1996 reduce the array operand to something we can work with.
1998 2011-08-05 Gabriel Charette <gchare@google.com>
2000 * decl.c (finish_function): Remove unecessary line 0 hack.
2002 2011-08-05 Jason Merrill <jason@redhat.com>
2005 * typeck.c (build_x_compound_expr_from_list): Also complain
2009 * typeck.c (cp_build_unary_op) [POSTINCREMENT_EXPR]: Strip cv-quals.
2012 * parser.c (cp_parser_range_for): Only do auto deduction in
2013 template if the range is non-dependent.
2015 * init.c (perform_member_init): Always build_aggr_init
2016 for a class member with an explicit mem-initializer.
2018 * pt.c (unify) [TEMPLATE_TYPE_PARM]: Allow VLA for C++0x 'auto'.
2020 2011-08-04 Jakub Jelinek <jakub@redhat.com>
2023 * decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute
2024 for operator new and operator new []. Call init_attributes.
2026 2011-08-02 Jason Merrill <jason@redhat.com>
2029 * parser.c (cp_parser_lambda_body): Clear local_variables_forbidden_p.
2032 * typeck2.c (check_narrowing): Check unsigned mismatch.
2033 * semantics.c (finish_compound_literal): check_narrowing.
2036 * pt.c (find_parameter_packs_r): Handle CONSTRUCTOR.
2039 * init.c (sort_mem_initializers): Initialize uses_unions_p here.
2040 (build_field_list): Not here.
2043 * parser.c (build_range_temp): Split out from...
2044 (cp_convert_range_for): ...here.
2045 (do_range_for_auto_deduction): New.
2046 (cp_parser_range_for): Use it.
2048 2011-08-02 Jakub Jelinek <jakub@redhat.com>
2050 * cp-tree.h (finish_omp_atomic): Adjust prototype.
2051 (cxx_omp_const_qual_no_mutable): New prototype.
2052 (finish_omp_taskyield): New prototype.
2053 * parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle
2054 parsing OpenMP 3.1 atomics. Adjust finish_omp_atomic caller.
2055 (cp_parser_omp_clause_name): Handle final and mergeable clauses.
2056 (cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New
2058 (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
2059 and PRAGMA_OMP_CLAUSE_MERGEABLE.
2060 (OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
2061 (cp_parser_omp_taskyield): New function.
2062 (cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
2063 (cp_parser_omp_clause_reduction): Handle min and max.
2064 * pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics.
2065 (tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and
2066 OMP_CLAUSE_MERGEABLE.
2067 * semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
2068 arguments. Handle OpenMP 3.1 atomics. Adjust c_finish_omp_atomic
2070 (finish_omp_clauses): Don't complain about const qualified
2071 predetermined vars and static data members in firstprivate clause.
2072 Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR
2074 (finish_omp_taskyield): New function.
2075 * cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function.
2076 (cxx_omp_predetermined_sharing): Use it.
2078 2011-08-02 Jason Merrill <jason@redhat.com>
2080 * call.c (build_call_a): Also check at_function_scope_p.
2082 2011-08-01 Jason Merrill <jason@redhat.com>
2085 * mangle.c (write_prefix): Handle decltype.
2088 * semantics.c (cxx_eval_vec_init_1): Fix logic.
2091 * semantics.c (potential_constant_expression_1): Allow any builtin.
2092 (morally_constexpr_builtin_function_p): Remove.
2094 2011-07-29 Jason Merrill <jason@redhat.com>
2097 * parser.c (cp_parser_lambda_expression): Also clear in_statement
2098 and in_switch_statement_p.
2099 (cp_parser_class_specifier): Likewise.
2101 2011-07-28 Jason Merrill <jason@redhat.com>
2104 * pt.c (tsubst) [TEMPLATE_PARM_INDEX]: Call convert_from_reference.
2105 (convert_nontype_argument, tsubst_template_arg): Handle its output.
2107 2011-07-28 Paolo Carlini <paolo.carlini@oracle.com>
2110 * semantics.c (potential_constant_expression_1): Handle FMA_EXPR.
2112 2011-07-27 Jeffrey Yasskin <jyasskin@google.com>
2114 * pt.c (build_template_decl): Copy the function_decl's
2115 source location to the new template_decl.
2117 2011-07-26 Paolo Carlini <paolo.carlini@oracle.com>
2120 * typeck.c (cp_build_modify_expr): Check digest_init return value
2121 for error_mark_node.
2123 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
2126 * parser.c (cp_parser_perform_range_for_lookup): Always assign *being
2127 and *end before returning.
2129 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
2132 * parser.c (cp_parser_perform_range_for_lookup): Early return if
2133 error_operand_p (range).
2135 2011-07-23 Jason Merrill <jason@redhat.com>
2138 * parser.c (cp_parser_qualifying_entity): Handle templates.
2140 2011-07-22 Jason Merrill <jason@redhat.com>
2143 * typeck2.c (check_narrowing): Downgrade permerror to pedwarn.
2144 Make conditional on -Wnarrowing.
2146 2011-07-22 Ville Voutilainen <ville.voutilainen@gmail.com>
2148 Warn about the use of final/override in non-c++0x mode, and
2149 add __final for non-c++0x mode.
2150 * cp-tree.h (cpp0x_warn_str): Add CPP0X_OVERRIDE_CONTROLS.
2151 * error.c (maybe_warn_cpp0x): Adjust.
2152 * parser.c (cp_parser_virt_specifier_seq_opt): Use it. Add
2153 '__final' as a non-c++0x alternative for 'final'.
2155 2011-07-22 Jason Merrill <jason@redhat.com>
2156 Mark Glisse <marc.glisse@normalesup.org>
2159 * decl.c (cp_finish_decl): Apply pragma redefine_extname in
2160 other namespaces as well.
2161 * name-lookup.c (c_linkage_bindings): Define.
2162 (lookup_extern_c_fun_in_all_ns): Rename from
2163 lookup_extern_c_fun_binding_in_all_ns. Return tree.
2164 (pushdecl_maybe_friend_1): Adjust. Copy DECL_ASSEMBLER_NAME.
2166 2011-07-20 Jason Merrill <jason@redhat.com>
2168 * parser.c (cp_parser_initializer_list): Handle C99 .id= and [N]=
2169 designated initializer syntax.
2170 * decl.c (check_array_designated_initializer): Add index parm.
2171 (maybe_deduce_size_from_array_init): Pass it.
2172 (reshape_init_array_1): Likewise.
2174 PR c++/6709 (DR 743)
2175 PR c++/42603 (DR 950)
2176 * parser.c (token_is_decltype, cp_lexer_next_token_is_decltype): New.
2177 (cp_parser_nested_name_specifier_opt): Allow decltype.
2178 (cp_parser_qualifying_entity): Likewise.
2179 (cp_parser_decltype): Replace source tokens with CPP_DECLTYPE.
2180 (cp_parser_simple_type_specifier): Handle decltype as scope.
2181 (cp_parser_base_specifier): Allow decltype.
2182 (cp_parser_base_clause): Don't crash on null base.
2183 * parser.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move to c-common.h.
2184 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
2186 2011-07-19 Jason Merrill <jason@redhat.com>
2189 * pt.c (coerce_template_parms): Handle non-pack after pack.
2191 2011-07-19 Richard Guenther <rguenther@suse.de>
2193 * call.c (build_special_member_call): Use fold_build_pointer_plus.
2194 * class.c (build_base_path): Likewise.
2195 (convert_to_base_statically): Likewise.
2196 (dfs_accumulate_vtbl_inits): Likewise.
2197 * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
2198 * except.c (expand_start_catch_block): Likewise.
2199 * init.c (expand_virtual_init): Likewise.
2200 (build_new_1): Likewise.
2201 (build_vec_delete_1): Likewise.
2202 (build_vec_delete): Likewise.
2203 * rtti.c (build_headof): Likewise.
2204 (tinfo_base_init): Likewise.
2205 * typeck.c (get_member_function_from_ptrfunc): Likewise.
2206 (cp_build_addr_expr_1): Likewise.
2207 * typeck2.c (build_m_component_ref): Likewise.
2209 2011-07-18 Martin Jambor <mjambor@suse.cz>
2211 * parser.c (cp_parser_parameter_declaration_list): Initialize
2214 2011-07-16 Jason Merrill <jason@redhat.com>
2216 * pt.c (tinst_level_tick, last_template_error_tick): Replace with
2217 last_error_tinst_level.
2218 (push_tinst_level, pop_tinst_level): Adjust.
2219 (problematic_instantiation_changed): Adjust.
2220 (record_last_problematic_instantiation): Adjust.
2221 * error.c (cp_print_error_function): Don't print
2222 current_function_decl if we're in a template instantiation context.
2223 (print_instantiation_full_context): Always print first line.
2225 2011-07-16 Nathan Froyd <froydnj@codesourcery.com>
2226 Jason Merrill <jason@redhat.com>
2230 * cp-tree.h (fn_type_unification): Add `bool' parameter.
2231 * pt.c (enum template_base_result): Define.
2232 (unify_success, unify_unknown): Define.
2233 (unify_parameter_deduction_failure): Define.
2234 (unify_invalid, unify_cv_qual_mismatch, unify_type_mismatch): Define.
2235 (unify_parameter_pack_mismatch): Define.
2236 (unify_parameter_pack_inconsistent): Define.
2237 (unify_ptrmem_cst_mismatch, unify_vla_arg): Define.
2238 (unify_expression_unequal, unify_inconsistency): Define.
2239 (unify_method_type_error, unify_arity): Likewise.
2240 (unify_too_many_parameters, unify_too_few_parameters): Define.
2241 (unify_arg_conversion, unify_no_common_base): Define.
2242 (unify_illformed_ptrmem_cst_expr): Define.
2243 (unify_substitution_failure): Define.
2244 (unify_inconsistent_template_template_parameters): Define.
2245 (unify_template_deduction_failure): Define.
2246 (unify_template_argument_mismatch): Define.
2247 (unify_overload_resolution_failure): Define.
2248 (comp_template_args_with_info): New function, split out from...
2249 (comp_template_args): ...here. Call it.
2250 (deduction_tsubst_fntype): Add `complain' parameter'. Pass it
2252 (unify): Add `explain_p' parameter. Pass to all relevant calls.
2253 Call above status functions when appropriate.
2254 (resolve_overloaded_unification, try_one_overload): Likewise.
2255 (type_unification, type_unification_real): Likewise.
2256 (unify_pack_expansion): Likewise.
2257 (get_template_base, try_class_unification): Likewise.
2258 (get_bindings, more_specialized_fn): Pass false to unification
2260 (get_class_bindings, do_auto_deduction): Likewise.
2261 (convert_nontype_argument): Likewise.
2262 (fn_type_unification): Likewise. Pass tf_warning_or_error if
2264 (get_template_base): Add `explain_p' parameter and pass it to
2265 try_class_unification. Return an enum template_base_result.
2266 * class.c (resolve_address_of_overloaded_function): Pass false to
2267 fn_type_unification.
2268 * call.c (enum rejection_reason_code): Add new codes.
2269 (struct rejection_reason): Add template_unification field.
2270 Add template_instantiation field.
2271 (template_unification_rejection): Define.
2272 (template_unification_error_rejection): Define.
2273 (template_instantiation_rejection): Define.
2274 (invalid_copy_with_fn_template_rejection): Define.
2275 (add_template_candidate): Pass false to unify.
2276 Provide more rejection reasons when possible.
2277 (print_template_unification_rejection): Define.
2278 (print_arity_rejection): Define, split out from...
2279 (print_z_candidate): ...here. Add cases for new rejection
2282 2011-07-15 Jason Merrill <jason@redhat.com>
2284 * Make-lang.in (check-g++-strict-gc): New.
2285 (cp/except.o): Depend on gt-cp-except.h
2286 * except.c: Include gt-cp-except.h.
2287 * config-lang.in (gtfiles): Add cp/except.c.
2288 * decl2.c (mark_used): Adjust constexpr condition, set
2289 function_depth around template instantiation.
2290 * parser.c (cp_parser_lambda_body): Set function_depth.
2291 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2294 * Make-lang.in (check-c++0x): Use --extra_opts instead of--tool_opts.
2296 2011-07-13 Jason Merrill <jason@redhat.com>
2298 * Make-lang.in (check-c++0x): New.
2300 2011-07-13 Richard Sandiford <richard.sandiford@linaro.org>
2302 * typeck2.c (split_nonconstant_init_1): Pass the initializer directly,
2303 rather than a pointer to it. Return true if the whole of the value
2304 was initialized by the generated statements. Use
2305 complete_ctor_at_level_p instead of count_type_elements.
2307 2011-07-12 Diego Novillo <dnovillo@google.com>
2309 * name-lookup.h (cp_binding_level): Rename from cxx_scope.
2311 (struct cp_binding_level): Fix indentation.
2313 2011-07-11 Jason Merrill <jason@redhat.com>
2316 * pt.c (extract_fnparm_pack): Split out from...
2317 (make_fnparm_pack): ...here.
2318 (instantiate_decl): Handle non-pack parms after a pack.
2319 * semantics.c (maybe_add_lambda_conv_op): Don't in a template.
2321 * decl2.c (decl_constant_var_p): Use decl_maybe_constant_var_p.
2324 * cp-tree.h (struct tinst_level): Add errors field.
2325 * pt.c (neglectable_inst_p, limit_bad_template_recurson): New.
2326 (push_tinst_level): Don't start another decl in that case.
2327 (reopen_tinst_level): Adjust errors field.
2328 * decl2.c (cp_write_global_declarations): Don't complain about
2329 undefined inline if its template was defined.
2330 * mangle.c (mangle_decl_string): Handle failure from push_tinst_level.
2332 2011-07-10 Jason Merrill <jason@redhat.com>
2335 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
2336 rather than current_class_type to determine whether to set 'this'.
2337 (cp_parser_direct_declarator): Pass -1 to quals if member_p is false.
2338 (cp_parser_init_declarator): Pass down member_p.
2340 2011-07-09 Jason Merrill <jason@redhat.com>
2342 * tree.c (build_vec_init_elt): Strip TARGET_EXPR.
2344 2011-07-08 Jason Merrill <jason@redhat.com>
2347 * typeck.c (cp_build_modify_expr): Preevaluate RHS.
2349 * method.c (use_thunk): Use cgraph_add_to_same_comdat_group.
2350 * optimize.c (maybe_clone_body): Likewise.
2351 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2354 * decl.c (expand_static_init): Don't get confused by user
2355 declaration of __cxa_guard_acquire.
2357 * typeck.c (cp_apply_type_quals_to_decl): Don't check
2358 COMPLETE_TYPE_P either.
2361 * typeck.c (cp_apply_type_quals_to_decl): Don't check
2362 TYPE_NEEDS_CONSTRUCTING.
2364 2011-07-07 Jason Merrill <jason@redhat.com>
2367 * pt.c (push_deduction_access_scope): Preserve
2368 processing_template_decl across push_to_top_level.
2370 * class.c (pushclass): Accept NULL argument.
2371 (popclass): Deal with popping null class.
2372 * pt.c (push_access_scope, pop_access_scope): Use them rather than
2373 push_to_top_level/pop_from_top_level.
2374 * name-lookup.c (lookup_name_real_1): Check current_class_type.
2376 2011-07-07 Jakub Jelinek <jakub@redhat.com>
2379 * typeck.c (cp_build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with
2380 one non-complex and one complex argument, call save_expr on both
2383 2011-07-06 Jason Merrill <jason@redhat.com>
2386 * semantics.c (expand_or_defer_fn_1): Clear DECL_EXTERNAL
2390 * method.c (make_thunk, use_thunk): Copy DECL_COMDAT.
2392 2011-07-05 Jason Merrill <jason@redhat.com>
2395 * pt.c (tsubst_qualified_id): Preserve TEMPLATE_ID_EXPR in
2396 partial instantiation.
2399 * semantics.c (finish_id_expression): convert_from_reference.
2401 2011-07-05 Richard Guenther <rguenther@suse.de>
2403 * decl.c (cxx_init_decl_processing): Defer building common
2404 tree nodes to c_common_nodes_and_builtins.
2406 2011-07-04 Jason Merrill <jason@redhat.com>
2410 * mangle.c (write_expression): Handle 'this'.
2411 * parser.c (cp_parser_postfix_dot_deref_expression): Allow
2413 * semantics.c (potential_constant_expression_1): Check that
2414 DECL_CONTEXT is set on 'this'.
2416 * error.c (dump_template_bindings): Don't print typenames
2417 for a partial instantiation.
2418 (dump_function_decl): If we aren't printing function arguments,
2419 print template arguments as <args> rather than [with ...].
2420 (dump_expr): Don't print return type or template header.
2421 [BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn.
2422 * pt.c (dependent_template_arg_p): Handle null arg.
2424 * error.c (type_to_string): Avoid redundant akas.
2426 2011-07-01 Jonathan Wakely <jwakely.gcc@gmail.com>
2429 * init.c (build_delete): Only warn for sfk_deleting_destructor.
2431 2011-07-01 Jakub Jelinek <jakub@redhat.com>
2433 * Make-lang.in (cp/decl.o): Depend on pointer-set.h.
2434 (cp/class.o): Likewise.
2435 (cp/error.o): Likewise.
2436 (cp/name-lookup.o): Likewise.
2437 (cp/decl2.o): Likewise. Don't depend on $(POINTER_SET_H).
2439 2011-07-01 Jason Merrill <jason@redhat.com>
2442 * pt.c (lookup_template_function): Handle non-function.
2445 * pt.c (tsubst_qualified_id): Check PTRMEM_OK_P.
2446 * tree.c (build_qualified_name): Set PTRMEM_OK_P.
2447 * semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on
2449 * cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too.
2450 (QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1.
2454 * pt.c (resolve_nondeduced_context): Call mark_used.
2457 * semantics.c (finish_offsetof): Complain about incomplete type.
2459 2011-06-30 Jason Merrill <jason@redhat.com>
2462 * rtti.c (get_tinfo_decl): Call complete_type.
2465 * method.c (implicitly_declare_fn): Set DECL_PARM_LEVEL and
2466 DECL_PARM_INDEX on rhs parm.
2468 * pt.c (iterative_hash_template_arg): Use cp_tree_operand_length.
2471 * tree.c (stabilize_init): Handle aggregate initialization.
2474 * name-lookup.c (struct arg_lookup): Add fn_set.
2475 (add_function): Check it.
2476 (lookup_arg_dependent_1): Initialize it.
2478 2011-06-29 Jason Merrill <jason@redhat.com>
2481 * init.c (build_new_1): Pass {} down to build_vec_init.
2482 (build_vec_init): Handle it.
2486 * cp-tree.h (struct saved_scope): Add x_current_class_ptr,
2487 x_current_class_ref.
2488 (current_class_ptr, current_class_ref): Use them.
2489 * decl.c (build_this_parm): Handle getting the class type.
2490 * parser.c (cp_parser_late_return_type_opt): Set up 'this'
2491 for use within the trailing return type.
2493 * pt.c (tsubst_decl) [VAR_DECL]: In unevaluated operand,
2494 don't tsubst DECL_INITIAL unless our type use auto.
2497 * semantics.c (constexpr_fn_retval): Handle CLEANUP_POINT_EXPR here.
2498 (massage_constexpr_body): Not here.
2501 * semantics.c (lambda_proxy_type): New.
2502 (build_capture_proxy): Use it.
2503 * cp-tree.h (DECLTYPE_FOR_LAMBDA_PROXY): New.
2504 * pt.c (tsubst) [DECLTYPE_TYPE]: Use them.
2507 * class.c (explain_non_literal_class): New.
2508 (finalize_literal_type_property): Call it.
2509 * cp-tree.h: Declare it.
2510 * semantics.c (ensure_literal_type_for_constexpr_object): Call it.
2511 (is_valid_constexpr_fn): Likewise.
2512 (massage_constexpr_body): Split out from...
2513 (register_constexpr_fundef): ...here.
2514 (is_instantiation_of_constexpr): New.
2515 (expand_or_defer_fn_1): Leave DECL_SAVED_TREE alone in that case.
2516 (explain_invalid_constexpr_fn): New.
2517 (cxx_eval_call_expression): Call it.
2518 (potential_constant_expression_1): Likewise. Avoid redundant errors.
2519 * method.c (process_subob_fn): Diagnose non-constexpr.
2520 (walk_field_subobs): Likewise.
2521 (synthesized_method_walk): Don't shortcut if we want diagnostics.
2522 (explain_implicit_non_constexpr): New.
2523 (defaulted_late_check): Use it.
2524 * call.c (build_cxx_call): Remember location.
2526 * method.c (maybe_explain_implicit_delete): Use pointer_set
2529 * class.c (finalize_literal_type_property): Update conditions.
2530 * method.c (defaulted_late_check): Set TYPE_HAS_CONSTEXPR_CTOR.
2532 * tree.c (build_vec_init_expr): Don't add TARGET_EXPR.
2533 * typeck2.c (digest_init_r): Handle VEC_INIT_EXPR.
2534 * semantics.c (cxx_eval_vec_init_1): Correct type.
2536 * init.c (build_value_init): Decide whether or not to zero-initialize
2537 based on user-providedness of default ctor, not any ctor.
2538 (build_value_init_noctor): Adjust assert.
2541 * call.c (convert_like_real) [ck_user]: Handle value-initialization.
2542 (build_new_method_call_1): Likewise.
2543 * init.c (expand_default_init): Handle direct list-initialization
2546 2011-06-27 Jakub Jelinek <jakub@redhat.com>
2548 * cp-tree.h (union lang_tree_node): Use it in chain_next expression.
2550 2011-06-26 Jason Merrill <jason@redhat.com>
2553 * semantics.c (potential_constant_expression_1): Check
2554 for non-literality rather than cleanup.
2555 (cxx_eval_constant_expression): Likewise.
2558 * semantics.c (potential_constant_expression_1): A TARGET_EXPR
2559 with a cleanup isn't constant.
2560 (cxx_eval_constant_expression): Likewise.
2561 * init.c (expand_default_init): Use maybe_constant_init.
2563 2011-06-24 Jakub Jelinek <jakub@redhat.com>
2566 * cp-tree.h (union lang_tree_node): Use TYPE_NEXT_VARIANT
2567 instead of TYPE_CHAIN for chain_next for types.
2569 2011-06-23 Gabriel Charette <gchare@google.com>
2571 * name-lookup.h (cp_binding_level): Removed unused
2572 member names_size. Update all users.
2574 2011-06-23 Jason Merrill <jason@redhat.com>
2576 * typeck2.c (build_functional_cast): Strip cv-quals for value init.
2577 * init.c (build_zero_init_1): Not here.
2580 * pt.c (resolve_overloaded_unification): Fix DR 115 handling.
2582 2011-06-23 Paolo Carlini <paolo.carlini@oracle.com>
2585 * decl2.c (build_anon_union_vars): Early return error_mark_node
2586 for a nested anonymous struct.
2588 2011-06-23 Jason Merrill <jason@redhat.com>
2591 * decl2.c (mark_used): Don't call synthesize_method for
2592 functions defaulted outside the class.
2594 * optimize.c (maybe_clone_body): Set linkage flags before
2595 cgraph_same_body_alias.
2598 * class.c (set_linkage_according_to_type): Hand off to
2599 determine_visibility.
2602 * init.c (build_zero_init_1): Strip cv-quals from scalar types.
2605 * pt.c (most_specialized_instantiation): Do check return types.
2607 2011-06-22 Jason Merrill <jason@redhat.com>
2610 * call.c (build_call_a): Set cp_function_chain->can_throw here.
2611 (build_cxx_call): Not here.
2613 2011-06-21 Jason Merrill <jason@redhat.com>
2616 * decl.c (cp_finish_decl): Adjust init_const_expr_p for refs.
2617 (grokdeclarator): constexpr doesn't apply const for refs.
2618 * parser.c (cp_parser_initializer_clause): Don't call
2619 maybe_constant_value here.
2620 * call.c (initialize_reference): Handle constexpr.
2623 * semantics.c (maybe_add_lambda_conv_op): Call mark_exp_read for
2624 static fn parameters.
2626 * call.c (add_builtin_candidates): Use cv_unqualified rather than
2628 * pt.c (tsubst_arg_types): Likewise.
2629 * except.c (build_throw): Use cv_unqualified.
2632 * call.c (cxx_type_promotes_to): Don't strip cv-quals.
2633 * semantics.c (lambda_return_type): Strip them here.
2635 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
2637 * semantics.c: Add sync_ or SYNC__ to builtin names.
2639 2011-06-20 Jason Merrill <jason@redhat.com>
2642 * init.c (build_vec_init): Don't try to use a CONSTRUCTOR when
2644 * typeck2.c (process_init_constructor_array): Use {} for classes,
2646 * call.c (convert_like_real): Handle substitution failure.
2649 * pt.c (canonicalize_type_argument): New.
2650 (convert_template_argument, unify): Use it.
2653 * call.c (rejection_reason_code): Add rr_explicit_conversion.
2654 (print_z_candidate): Handle it.
2655 (explicit_conversion_rejection): New.
2656 (build_user_type_conversion_1): Reject an explicit conversion
2657 function that requires more than a qualification conversion.
2660 * decl.c (grokdeclarator): Don't set ctype to an ENUMERAL_TYPE.
2663 * tree.c (strip_typedefs): Use build_aligned_type.
2666 * call.c (sufficient_parms_p): Allow parameter packs too.
2669 * semantics.c (describable_type): Remove.
2670 * cp-tree.h: Likewise.
2671 * decl.c (cp_finish_decl): Don't call it.
2672 * init.c (build_new): Likewise.
2673 * parser.c (cp_parser_omp_for_loop): Likewise.
2674 * pt.c (tsubst_decl): Likewise.
2675 (do_auto_deduction): If we fail in a template, try again
2676 at instantiation time.
2679 * parser.c (cp_parser_lambda_introducer): Complain about redundant
2681 * semantics.c (add_capture): Likewise.
2682 (register_capture_members): Clear IDENTIFIER_MARKED.
2684 2011-06-17 Jason Merrill <jason@redhat.com>
2687 * call.c (convert_class_to_reference_1): Allow binding function
2688 lvalue to rvalue reference.
2691 Generate proxy VAR_DECLs for better lambda debug info.
2692 * cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): Add lambda operator().
2693 (LAMBDA_EXPR_PENDING_PROXIES): New.
2694 (struct tree_lambda_expr): Add pending_proxies.
2695 * name-lookup.c (pushdecl_maybe_friend_1): Handle capture shadowing.
2696 (qualify_lookup): Use is_lambda_ignored_entity.
2697 * parser.c (cp_parser_lambda_expression): Don't adjust field names.
2698 Call insert_pending_capture_proxies.
2699 (cp_parser_lambda_introducer): Use this_identifier.
2700 (cp_parser_lambda_declarator_opt): Call the object parameter
2701 of the op() "__closure" instead of "this".
2702 (cp_parser_lambda_body): Call build_capture_proxy.
2703 * semantics.c (build_capture_proxy, is_lambda_ignored_entity): New.
2704 (insert_pending_capture_proxies, insert_capture_proxy): New.
2705 (is_normal_capture_proxy, is_capture_proxy): New.
2706 (add_capture): Add __ to field names here, return capture proxy.
2707 (add_default_capture): Use this_identifier, adjust to expect
2708 add_capture to return a capture proxy.
2709 (outer_lambda_capture_p, thisify_lambda_field): Remove.
2710 (finish_id_expression, lambda_expr_this_capture): Adjust.
2711 (build_lambda_expr): Initialize LAMBDA_EXPR_PENDING_PROXIES.
2712 * pt.c (tsubst_copy_and_build): Check that LAMBDA_EXPR_PENDING_PROXIES
2715 * name-lookup.c (pushdecl_maybe_friend_1): Do check for shadowing
2716 of artificial locals.
2718 * parser.c (cp_parser_lambda_expression): Clear
2719 LAMBDA_EXPR_THIS_CAPTURE after parsing.
2720 * pt.c (tsubst_copy_and_build): Make sure it isn't set.
2722 * cp-tree.h (struct tree_lambda_expr): Change common to typed.
2723 Move non-pointers to end of struct.
2725 * pt.c (tsubst_decl): Handle DECL_VALUE_EXPR on reference.
2726 * decl.c (check_initializer): Handle DECL_VALUE_EXPR_P.
2728 * semantics.c (finish_non_static_data_member): Preserve dereference
2731 2011-06-16 Jason Merrill <jason@redhat.com>
2734 * parser.c (cp_parser_lambda_body): Share code between
2735 simple and complex cases instead of using cp_parser_function_body.
2738 * decl.c (check_initializer): Check narrowing.
2741 * pt.c (tsubst_decl) [FUNCTION_DECL]: Handle substitution failure.
2744 * semantics.c (finish_id_expression): Mark even dependent
2748 * error.c (dump_template_argument): Don't try to omit default
2749 template args from an argument pack.
2751 2011-06-15 H.J. Lu <hongjiu.lu@intel.com>
2754 * decl.c (get_dso_handle_node): Mark __dso_handle hidden if
2755 assembler supports hidden visibility.
2757 2011-06-14 Jason Merrill <jason@redhat.com>
2760 * cp-tree.h (DEFERRED_NOEXCEPT_SPEC_P): Handle overload.
2761 * method.c (defaulted_late_check): Only maybe_instantiate_noexcept
2762 if the declaration had an exception-specifier.
2763 (process_subob_fn): Don't maybe_instantiate_noexcept.
2764 * pt.c (maybe_instantiate_noexcept): Handle overload.
2765 * typeck2.c (nothrow_spec_p_uninst): New.
2766 (merge_exception_specifiers): Add 'fn' parm. Build up overload.
2767 * typeck.c (merge_types): Adjust.
2769 * pt.c (deduction_tsubst_fntype): Don't save input_location.
2770 (maybe_instantiate_noexcept): Likewise.
2772 2011-06-14 Joseph Myers <joseph@codesourcery.com>
2774 * Make-lang.in (cp/method.o): Update dependencies.
2775 * method.c: Include common/common-target.h.
2776 (use_thunk): Use targetm_common.have_named_sections.
2778 2011-06-14 Steve Ellcey <sje@cup.hp.com>
2780 * decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.
2782 2011-06-14 Jason Merrill <jason@redhat.com>
2784 * error.c (type_to_string): Print typedef-stripped version too.
2787 * call.c (perform_implicit_conversion_flags): Print source type as
2791 * typeck2.c (build_m_component_ref): Preserve rvalueness.
2794 * class.c (build_base_path): Fix cv-quals in unevaluated context.
2797 * semantics.c (cxx_fold_indirect_ref): Local, more permissive copy
2798 of fold_indirect_ref_1.
2799 (cxx_eval_indirect_ref): Use it.
2801 2011-06-11 Jan Hubicka <jh@suse.cz>
2803 * decl2.c (cp_write_global_declarations): Process aliases; look trhough
2806 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2809 * decl.c (grokdeclarator): Reject operator names in parameters.
2811 2011-06-10 Jan Hubicka <jh@suse.cz>
2813 * decl2.c (clear_decl_external): New functoin.
2814 (cp_write_global_declarations): Use it.
2816 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2818 * cp-tree.h (error_operand_p): Remove.
2820 2011-06-09 David Krauss <potswa@mac.com>
2823 * typeck2.c (build_x_arrow): Push fake template context
2824 to produce diagnostic on acyclic endless operator-> drill-down.
2825 * call.c (build_new_op): Change Boolean overload status
2826 value to a pointer to the overload function.
2827 * cp-tree.h: Likewise.
2828 * typeck.c: Likewise.
2829 * parser.c: Likewise.
2830 * decl2.c: Likewise.
2833 2011-06-09 Jason Merrill <jason@redhat.com>
2835 * semantics.c (maybe_constant_value): Handle overflowed input.
2836 (non_const_var_error): Handle non-constant DECL_INITIAL.
2838 * pt.c (build_non_dependent_expr): Use fold_non_dependent_expr_sfinae.
2840 * parser.c (cp_parser_constant_expression): Just return the
2841 non-constant expression.
2843 * semantics.c (finish_compound_literal): Set TREE_HAS_CONSTRUCTOR.
2845 2011-06-09 Paolo Carlini <paolo.carlini@oracle.com>
2848 * decl.c (grokdeclarator): Reject operator names in typedefs.
2850 2011-06-08 Jason Merrill <jason@redhat.com>
2853 * cp-tree.def (DEFERRED_NOEXCEPT): New.
2854 * cp-tree.h (struct tree_deferred_noexcept): New.
2855 (DEFERRED_NOEXCEPT_PATTERN, DEFERRED_NOEXCEPT_ARGS): New.
2856 (DEFERRED_NOEXCEPT_SPEC_P): New.
2857 (enum cp_tree_node_structure_enum): Add TS_CP_DEFERRED_NOEXCEPT.
2858 (union lang_tree_node): Add tree_deferred_noexcept.
2859 (maybe_instantiate_noexcept): Declare.
2860 * cp-objcp-common.c (cp_tree_size): Handle DEFERRED_NOEXCEPT.
2861 * error.c (dump_exception_spec): Likewise.
2862 * cxx-pretty-print.c (pp_cxx_exception_specification): Likewise.
2863 * ptree.c (cxx_print_xnode): Likewise.
2864 * tree.c (cp_tree_equal): Likewise.
2865 * decl.c (cp_tree_node_structure): Likewise.
2866 (duplicate_decls): Call maybe_instantiate_noexcept.
2867 * except.c (build_noexcept_spec): Handle DEFERRED_NOEXCEPT.
2868 (nothrow_spec_p, type_noexcept_p, type_throw_all_p): Check
2869 DEFERRED_NOEXCEPT_SPEC_P.
2870 * typeck2.c (merge_exception_specifiers): Likewise.
2871 * decl2.c (mark_used): Call maybe_instantiate_noexcept.
2872 * method.c (process_subob_fn, defaulted_late_check): Likewise.
2873 * pt.c (tsubst_exception_specification): Add defer_ok parm.
2874 Build DEFERRED_NOEXCEPT.
2875 (maybe_instantiate_noexcept): New.
2876 (tsubst, regenerate_decl_from_template, instantiate_decl): Adjust.
2877 * search.c (check_final_overrider): Call maybe_instantiate_noexcept.
2879 * semantics.c (potential_constant_expression_1): Handle destructor
2882 2011-06-08 Jakub Jelinek <jakub@redhat.com>
2884 * cp-tree.h (struct tinst_level): Add chain_next GTY
2887 2011-06-08 Jason Merrill <jason@redhat.com>
2890 * pt.c (deduction_tsubst_fntype): Don't free the tinst entry
2891 if a pending_template entry is pointing at it.
2893 2011-06-07 Jason Merrill <jason@redhat.com>
2897 * error.c (subst_to_string): New.
2898 (cp_printer): Use it for 'S'.
2899 (print_instantiation_partial_context_line): Handle subst context.
2900 * pt.c (push_tinst_level): Handle subst context.
2901 (deduction_tsubst_fntype): Don't track specific substitutions.
2902 Use push_tinst_level.
2904 * pt.c (deduction_tsubst_fntype): Use push_deduction_access_scope.
2905 (fn_type_unification): Don't call push_deduction_access_scope here.
2907 2011-06-06 Jason Merrill <jason@redhat.com>
2910 * typeck.c (perform_integral_promotions): Don't promote scoped enums.
2911 * call.c (convert_arg_to_ellipsis): Promote them here in old ABI.
2913 2011-06-06 Nicola Pero <nicola.pero@meta-innovation.com>,
2916 * parser.c (cp_parser_objc_at_property_declaration): Allow setter
2917 and getter names to use all the allowed method names.
2919 2011-06-06 Jason Merrill <jason@redhat.com>
2922 * semantics.c (potential_constant_expression_1): Handle FIELD_DECL.
2925 * decl.c (cp_finish_decl): Check DECL_FUNCTION_SCOPE_P rather than
2926 at_function_scope_p.
2929 * tree.c (build_target_expr): Deal with ARM ABI tweaks.
2931 2011-06-04 Jonathan Wakely <jwakely.gcc@gmail.com>
2933 * init.c (build_delete): Warn when deleting type with non-virtual
2936 2011-06-03 Jakub Jelinek <jakub@redhat.com>
2939 * mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
2942 2011-06-01 Jason Merrill <jason@redhat.com>
2944 * pt.c (build_non_dependent_expr): Remove special handling of
2948 * pt.c (template_args_equal): Handle one arg being NULL_TREE.
2949 (deduction_tsubst_fntype): Handle excessive non-infinite recursion.
2952 * typeck2.c (build_x_arrow): Don't use build_min_nt.
2954 2010-05-31 Fabien ChĂȘne <fabien@gcc.gnu.org>
2957 * name-lookup.c (supplement_binding_1): If the old binding was a
2958 type name, also check that the DECL actually refers to the same
2959 type or is not a type.
2961 2011-05-31 Jason Merrill <jason@redhat.com>
2964 * tree.c (lvalue_kind): Recurse on NON_DEPENDENT_EXPR. Handle
2965 ARROW_EXPR, TYPEID_EXPR, and arbitrary class-valued expressions.
2966 (build_min_non_dep): Preserve reference refs.
2967 (build_min_non_dep_call_vec): Likewise
2969 2011-05-30 Jakub Jelinek <jakub@redhat.com>
2972 * semantics.c (finish_omp_clauses): Call require_complete_type
2973 even for copyin/copyprivate clauses. Only call
2974 cxx_omp_create_clause_info if inner_type is COMPLETE_TYPE_P.
2976 2011-05-28 Jason Merrill <jason@redhat.com>
2979 * parser.c (cp_parser_lambda_expression): Improve error recovery.
2980 (cp_parser_lambda_declarator_opt): Likewise. Return bool.
2982 2011-05-27 Jason Merrill <jason@redhat.com>
2985 * parser.c (cp_parser_pseudo_destructor_name): Commit to parse
2988 * mangle.c (mangle_decl_string): Make sure we don't try to mangle
2992 * semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing.
2993 * decl.c (start_preparsed_function): Don't call comdat_linkage for
2997 * mangle.c (write_expression): Handle MODOP_EXPR.
3000 * parser.c (cp_parser_unqualified_id): Don't check
3001 constructor_name_p for enums.
3004 * pt.c (dependent_type_p_r): Avoid infinite recursion.
3007 * error.c (dump_expr) [COMPONENT_REF]: Use pp_cxx_dot
3008 with INDIRECT_REF of REFERENCE_TYPE.
3011 * pt.c (get_mostly_instantiated_function_type): Use push_access_scope.
3013 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
3015 * cp-tree.h (building_stmt_tree): Delete.
3016 * decl.c (save_function_data): Tweak initializer for x_cur_stmt_list.
3017 (build_aggr_init_full_exprs): Call building_stmt_list_p
3018 instead of building_stmt_tree.
3019 (initialize_local_var): Likewise.
3020 (finish_function): Likewise.
3021 * decl2.c (finish_anon_union): Likewise.
3022 * init.c (begin_init_stmts): Likewise.
3023 (finish_init_stmts): Likewise.
3024 (expand_aggr_init_1): Likewise.
3025 * name-lookup.c (do_local_using_decl): Likewise.
3026 (do_namespace_alias): Likewise.
3027 (do_using_directive): Likewise.
3028 (cp_emit_debug_info_for_using): Likewise.
3029 * semantics.c (add_stmt): Assert that stmt_list_stack is non-empty.
3031 2011-05-27 Paolo Carlini <paolo.carlini@oracle.com>
3034 * typeck2.c (build_functional_cast): Complain early for invalid uses
3035 of 'auto' and set type to error_mark_node.
3037 2011-05-26 Jason Merrill <jason@redhat.com>
3040 * parser.c (cp_parser_member_declaration): Allow friend T.
3041 * friend.c (make_friend_class): Ignore non-classes.
3042 * pt.c (instantiate_class_template_1): Handle TEMPLATE_TYPE_PARM.
3045 * pt.c (convert_template_argument): Don't complain about using
3046 injected-class-name as template template argument.
3049 * decl.c (check_static_variable_definition): Now static.
3050 (cp_finish_decl): Call it here.
3051 (grokdeclarator): Not here.
3052 * pt.c (instantiate_class_template_1): Or here.
3053 * cp-tree.h: Don't declare it.
3055 2011-05-26 Janis Johnson <janis187@us.ibm.com>
3056 Nathan Froyd <froydnj@codesourcery.com>
3060 * name-lookup.h (enum scope_kind): Add sk_cond.
3061 * name-lookup.c (pushdecl_maybe_friend): Get scope of shadowed local.
3062 Detect and report error for redeclaration from for-init or if
3063 or switch condition.
3064 (begin_scope): Handle sk_cond.
3065 * semantics.c (begin_if_stmt): Use sk_cond.
3066 (begin switch_stmt): Ditto.
3068 2011-05-26 Jason Merrill <jason@redhat.com>
3071 * name-lookup.h (cp_class_binding): Make base a pointer.
3072 * name-lookup.c (new_class_binding): Adjust.
3073 (poplevel_class): Adjust.
3076 * decl.c (grokparms): Function parameter packs don't need to
3078 * pt.c (type_unification_real): But they aren't deduced otherwise.
3080 2011-05-25 Jason Merrill <jason@redhat.com>
3083 * decl.c (build_enumerator): If incremented enumerator won't fit in
3084 previous integral type, find one it will fit in.
3087 * decl.c (create_array_type_for_decl): Complain about array of auto.
3091 * error.c (dump_template_bindings): Set processing_template_decl
3092 for a partial instantiation.
3095 * decl.c (grokdeclarator): Don't change type when adding rvalue ref
3096 to another reference type.
3099 * decl.c (case_conversion): New.
3100 (finish_case_label): Use it.
3102 * ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT.
3105 * pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT.
3108 * decl.c (grokdeclarator): Complain about auto typedef.
3111 * decl.c (grokdeclarator): Complain later for auto parameter.
3112 * pt.c (splice_late_return_type): Handle use in a template
3116 * typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN.
3119 * parser.c (cp_parser_parameter_declaration): Recognize
3120 list-initialization.
3121 (cp_parser_direct_declarator): Check for the closing
3122 paren before parsing definitely.
3125 * parser.c (cp_parser_constructor_declarator_p): Don't check
3126 constructor_name_p for enums.
3127 (cp_parser_diagnose_invalid_type_name): Correct error message.
3130 * init.c (perform_member_init): Handle list-initialization
3131 of array of non-trivial class type.
3134 * pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op.
3135 * semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P.
3138 * pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of
3139 function parameter pack.
3140 (tsubst_pack_expansion): Likewise.
3142 * cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has
3145 2011-05-25 Jakub Jelinek <jakub@redhat.com>
3147 * cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER
3151 * semantics.c (cxx_eval_bit_field_ref): Handle the
3152 case when BIT_FIELD_REF doesn't cover only a single field.
3154 2011-05-24 Jason Merrill <jason@redhat.com>
3157 * pt.c (get_mostly_instantiated_function_type): Use
3158 push_deferring_access_checks rather than set flag_access_control.
3160 2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com>,
3162 * parser.c (cp_parser_objc_class_ivars): Deal gracefully with a
3163 syntax error in declaring an ObjC instance variable.
3165 2011-05-24 Jason Merrill <jason@redhat.com>
3168 * class.c (pushclass): Accept NULL argument.
3169 (popclass): Deal with popping null class.
3170 * pt.c (push_access_scope, pop_access_scope): Use them rather than
3171 push_to_top_level/pop_from_top_level.
3172 (push_deduction_access_scope, pop_defarg_context): New.
3173 (fn_type_unification): Use them.
3174 * name-lookup.c (lookup_name_real_1): Check current_class_type.
3176 2011-05-24 Paolo Carlini <paolo.carlini@oracle.com>
3178 * decl.c (grokdeclarator): Use current_class_name.
3180 2011-05-24 Joseph Myers <joseph@codesourcery.com>
3182 * Make-lang.in (GXX_OBJS): Remove prefix.o.
3183 (g++$(exeext)): Use libcommon-target.a.
3184 (CXX_C_OBJS): Remove prefix.o.
3186 2011-05-23 Jason Merrill <jason@redhat.com>
3188 * pt.c (tsubst_copy_and_build): Use current_class_name.
3191 * call.c (convert_arg_to_ellipsis): Call force_rvalue.
3194 * typeck.c (cp_build_c_cast): Don't strip cv-quals when
3195 converting to reference.
3196 (build_static_cast_1): Update for glvalues.
3199 * typeck.c (build_const_cast_1): Handle rvalue references.
3202 * decl.c (use_eh_spec_block): Do use an EH spec block for a
3206 * call.c (splice_viable): Be strict in templates.
3209 * error.c (dump_template_bindings): Suppress access control.
3212 * pt.c (instantiate_decl): Handle =default.
3215 * pt.c (invalid_nontype_parm_type_p): Allow DECLTYPE_TYPE.
3217 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
3219 * call.c (build_over_call): Tweak call to check_function_arguments.
3220 * typeck.c (cp_build_function_call_vec): Likewise.
3222 2011-05-23 Jonathan Wakely <jwakely.gcc@gmail.com>
3225 * init.c (perform_member_init): Check for self-initialization.
3227 2011-05-22 Jason Merrill <jason@redhat.com>
3230 * typeck.c (composite_pointer_type_r): Return error_mark_node
3231 on error in SFINAE context.
3233 2011-05-20 Jason Merrill <jason@redhat.com>
3236 * decl.c (grokdeclarator): Don't add set const function-cv-qual
3237 for constexpr fns to memfn_quals, just add it to the type.
3238 (revert_static_member_fn): Don't complain about quals.
3239 (check_static_quals): New.
3240 (grokfndecl): Call it.
3241 (start_preparsed_function): Don't call revert_static_member_fn.
3244 * decl.c (revert_static_member_fn): Ignore const on constexpr fn.
3247 * cvt.c (type_promotes_to): Don't promote scoped enums.
3250 * decl.c (duplicate_decls): Preserve DECL_DELETED_FN.
3253 * tree.c (stabilize_expr): Fix typo.
3257 * typeck.c (comp_except_specs): noexcept(false) is not compatible
3258 with throw(type-list).
3259 * typeck2.c (merge_exception_specifiers): noexcept(false)
3260 beats any more limited specification.
3264 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating
3266 * semantics.c (perform_koenig_lookup): Add complain parm.
3267 * cp-tree.h: Adjust.
3268 * parser.c (cp_parser_postfix_expression): Adjust.
3269 (cp_parser_perform_range_for_lookup): Adjust.
3271 2011-05-20 Jason Merrill <jason@redhat.com>
3273 * semantics.c (finish_call_expr): SET_EXPR_LOCATION.
3275 2011-05-20 Joseph Myers <joseph@codesourcery.com>
3277 * Make-lang.in (GXX_OBJS): Remove intl.o and version.o.
3279 2011-05-19 Jakub Jelinek <jakub@redhat.com>
3282 * decl.c (check_omp_return): Stop searching on sk_function_parms.
3285 * method.c (get_dtor, get_copy_ctor): Add COMPLAIN argument,
3286 pass it down to locate_fn_flags.
3287 * cp-tree.h (get_dtor, get_copy_ctor): Adjust prototypes.
3288 * semantics.c (cxx_omp_create_clause_info): Adjust callers.
3289 * cp-gimplify.c: Include splay-tree.h.
3290 (splay_tree_compare_decl_uid, omp_var_to_track,
3291 omp_cxx_notice_variable): New functions.
3292 (struct cp_genericize_omp_taskreg): New type.
3293 (struct cp_genericize_data): Add omp_ctx field.
3294 (cp_genericize_r): Attempt to determine implicitly determined
3295 firstprivate class type variables.
3296 (cp_genericize): Clear omp_ctx.
3297 * Make-lang.in (cp/cp-gimplify.o): Depend on $(SPLAY_TREE_H).
3299 2011-05-18 Jason Merrill <jason@redhat.com>
3303 * class.c (finalize_literal_type_property): Do check
3304 for constexpr member functions of non-literal class.
3305 (finish_struct): Don't call check_deferred_constexpr_decls.
3306 * cp-tree.h: Don't declare it.
3307 (DECL_DEFERRED_CONSTEXPR_CHECK): Remove.
3308 * decl.c (grok_special_member_properties): Don't check it
3309 (grokfnedcl): Don't call validate_constexpr_fundecl.
3310 (start_preparsed_function): Do call it.
3311 * pt.c (tsubst_decl): Don't call it.
3312 (instantiate_class_template_1): Don't call
3313 check_deferred_constexpr_decls.
3314 * semantics.c (literal_type_p): Check for any incompleteness.
3315 (ensure_literal_type_for_constexpr_object): Likewise.
3316 (is_valid_constexpr_fn): Revert deferral changes.
3317 (validate_constexpr_fundecl): Likewise.
3318 (register_constexpr_fundef): Likewise.
3319 (check_deferred_constexpr_decls): Remove.
3321 2011-05-16 Jason Merrill <jason@redhat.com>
3324 * pt.c (deduction_tsubst_fntype): Use a VEC initially.
3326 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
3328 * cxx-pretty-print.c: Update comment.
3329 * semantics.c (trait_expr_value, finish_trait_expr):
3331 * parser.c (cp_parser_primary_expression): Likewise.
3333 2011-05-15 Jonathan Wakely <jwakely.gcc@gmail.com>
3336 * parser.c (cp_parser_perform_range_for_lookup): Call complete_type.
3338 2011-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
3340 Implement final on class.
3341 * class.c (check_bases): Diagnose derivation from a final class.
3342 * cp-tree.h (lang_type_class): Add is_final and adjust dummy.
3343 (CLASSTYPE_FINAL): New.
3344 * parser.c (cp_parser_class_head): Parse class-virt-specifier, set
3346 * pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.
3348 2011-05-13 Jason Merrill <jason@redhat.com>
3351 * pt.c (deduction_tsubst_fntype): New.
3352 (fn_type_unification): Use it.
3353 (init_template_processing): Initialize hash table.
3354 (print_template_statistics): Print hash table stats.
3356 * call.c (build_op_call): Use timevar_cond_start/stop.
3357 (build_user_type_conversion): Likewise.
3359 2011-05-12 Jason Merrill <jason@redhat.com>
3361 * cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
3362 * semantics.c (validate_constexpr_fundecl): Set it.
3363 (check_deferred_constexpr_decls): Clear it.
3364 (register_constexpr_fundef): Make sure it isn't set.
3365 * decl.c (grok_special_member_properties): Check it.
3367 2011-05-11 Jason Merrill <jason@redhat.com>
3370 * semantics.c (validate_constexpr_fundecl): Defer checking if
3371 an argument type is being defined.
3372 (is_valid_constexpr_fn): Add defer_ok parm.
3373 (cxx_eval_call_expression): Adjust.
3374 (check_deferred_constexpr_decls): New.
3375 (literal_type_p): Make sure type isn't being defined.
3376 (ensure_literal_type_for_constexpr_object): Handle type being defined.
3377 * cp-tree.h: Declare check_deferred_constexpr_decls.
3378 * decl.c (grokfndecl): Call validate_constexpr_fundecl here.
3379 (start_preparsed_function, cp_finish_decl): Not here.
3380 * class.c (finalize_literal_type_property): Don't call
3381 validate_constexpr_fundecl.
3382 (finish_struct): Call check_deferred_constexpr_decls.
3383 * pt.c (tsubst_decl): Call validate_constexpr_fundecl.
3384 (instantiate_class_template): Call check_deferred_constexpr_decls.
3386 * semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO
3387 rather than DECL_TEMPLATE_INSTANTIATION.
3388 (cxx_eval_call_expression): Likewise.
3390 * semantics.c (register_constexpr_fundef): Add to hash table here.
3391 (validate_constexpr_fundecl): Not here.
3393 * decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once.
3395 * pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p,
3396 do call maybe_constant_value in C++0x mode.
3397 * semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL.
3400 * pt.c (value_dependent_expr_p): Handle CONSTRUCTOR.
3402 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
3404 * cp-tree.h (TYPENAME_TYPE_FULLNAME, TYPEOF_TYPE_EXPR): Use
3406 (UNDERLYING_TYPE_TYPE, DECLTYPE_TYPE_EXPR): Likewise.
3407 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): Likewise.
3408 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
3410 2011-05-10 Jason Merrill <jason@redhat.com>
3413 * class.c (type_build_ctor_call): New.
3414 * cp-tree.h: Declare it.
3415 * decl.c (check_initializer): Use it instead of
3416 TYPE_NEEDS_CONSTRUCTING.
3417 * init.c (build_value_init, build_value_init_noctor): Likewise.
3418 (perform_member_init, expand_aggr_init_1, build_new_1): Likewise.
3419 (build_vec_init): Likewise.
3420 * typeck2.c (process_init_constructor_array): Likewise.
3421 (process_init_constructor_record): Likewise.
3424 * pt.c (tsubst_copy_and_build): Handle substitution of a pack
3425 expansion producing another expansion.
3427 2011-05-10 Ville Voutilainen <ville.voutilainen@gmail.com>
3429 Fixes for override/final.
3430 * class.c (check_for_override): Diagnose final on a nonvirtual
3431 member function, diagnose override for a virtual with no matching
3432 override. Don't fiddle around with DECL_VINDEX.
3434 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
3436 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand.
3437 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3438 * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS): Use the new
3439 operand of EXPR_PACK_EXPANSION.
3440 (cp_tree_operand_length): Declare.
3441 * tree.c (cp_tree_operand_length): Define.
3442 (cp_tree_equal): Call it.
3443 * pt.c (value_dependent_expr_P): Likewise.
3444 * mangle.c (write_expression): Likewise.
3446 2011-05-09 Paolo Carlini <paolo.carlini@oracle.com>
3450 * decl.c (reshape_init): Take a complain parameter and do
3451 not call error if tf_error is not set.
3452 (check_initializer, reshape_init_r, reshape_init_array,
3453 reshape_init_array_1, reshape_init_vector, reshape_init_class):
3455 * typeck2.c (digest_init_r): Take a complain parameter and
3456 pass it to convert_for_initialization.
3457 (digest_init, digest_init_flags, process_init_constructor_array,
3458 process_init_constructor_record, process_init_constructor_union,
3459 process_init_constructor, digest_init_r): Adjust.
3460 * init.c (expand_default_init, build_new_1): Likewise.
3461 * typeck.c (cp_build_modify_expr): Likewise.
3462 * decl2.c (grokfield): Likewise.
3463 * call.c (convert_like_real, convert_default_arg): Likewise.
3464 * semantics.c (finish_compound_literal): Pass complain to
3465 reshape_init and digest_init.
3466 * cp-tree.h: Adjust declarations.
3468 2011-05-07 Fabien ChĂȘne <fabien@gcc.gnu.org>
3471 * init.c (diagnose_uninitialized_cst_or_ref_member_1): stop the
3472 recursion if there is user defined constructor.
3474 2011-05-09 Jason Merrill <jason@redhat.com>
3477 * decl.c (initialize_local_var): Use DECL_INITIAL for simple
3480 2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com>
3482 Implement final/override for member functions.
3483 * class.c (check_for_override): Check for DECL_OVERRIDE_P.
3484 * cp-tree.h (DECL_OVERRIDE_P, DECL_FINAL_P): New.
3485 (cp_virt_specifiers, enum virt_specifier): New.
3486 * decl.c (set_virt_specifiers): New.
3487 (grokdeclarator): Use them. Diagnose virt-specifiers on non-fields.
3488 * parser.c (make_call_declarator): add virt-specifiers parameter.
3489 (cp_parser_lambda_declarator_opt): Adjust.
3490 (cp_parser_direct_declarator): Likewise.
3491 (cp_parser_virt_specifier_seq_opt): New.
3492 * search.c (check_final_overrider): Diagnose attempts to override
3493 a final member function.
3495 2011-05-09 Dodji Seketeli <dodji@redhat.com>
3498 * class.c (fixed_type_or_null): Use type_dependent_p_push to test
3499 if the instance has a dependent initializer.
3501 2011-05-08 Paolo Carlini <paolo.carlini@oracle.com>
3504 * cxx-pretty-print.c (pp_cxx_template_declaration): Remove
3505 effectively unused variable.
3507 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
3509 * name-lookup.h (global_bindings_p): Adjust prototype.
3510 * name-lookup.c (global_bindings_p): Return bool.
3512 2011-05-06 Jason Merrill <jason@redhat.com>
3514 * decl.c (stabilize_save_expr_r): Set *walk_subtrees as
3518 * semantics.c (cxx_eval_conditional_expression): Check
3519 integer_zerop instead.
3520 (potential_constant_expression_1): Likewise.
3523 * semantics.c (cxx_eval_array_reference): Handle implicit
3526 2011-05-06 Nathan Froyd <froydnj@codesourcery.com>
3528 * cp-tree.h (type_of_this_parm, class_of_this_parm): New functions.
3529 * call.c (standard_conversion): Call class_of_this_parm.
3530 * cxx-pretty-print.c (pp_cxx_implicit_parameter_type): Likewise.
3531 (pp_cxx_direct_abstract_declarator): Likewise.
3532 * decl2.c (change_return_type): Likewise.
3533 (cp_reconstruct_complex_type): Likewise.
3534 * error.c (dump_type_suffix, dump_function_decl): Likewise.
3535 * mangle.c (write_function_type): Likewise.
3536 * pt.c (unify): Likewise.
3537 * typeck.c (merge_types, type_memfn_quals): Likewise.
3538 * decl.c (build_this_parm): Call type_of_this_parm.
3540 2011-05-06 Dodji Seketeli <dodji@redhat.com>
3543 * cp-tree.h (non_static_member_function_p): Declare new function.
3544 * tree.c (non_static_member_function_p): Define it.
3545 * semantics.c (finish_call_expr): Use it.
3547 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
3549 * decl.c (finish_case_label): Omit the loc argument to
3552 2011-05-05 Jason Merrill <jason@redhat.com>
3554 * cp-tree.h (REFERENCE_REF_P): Just check the type.
3555 * cvt.c (convert_from_reference): Adjust.
3556 * pt.c (build_non_dependent_expr): Adjust.
3557 * semantics.c (finish_offsetof): Adjust.
3558 * tree.c (lvalue_kind): Use it.
3561 * tree.c (stabilize_expr): Don't make gratuitous copies of classes.
3563 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
3565 * decl.c (start_preparsed_function): Do not set
3566 dont_save_pending_sizes_p.
3568 2011-05-05 Joseph Myers <joseph@codesourcery.com>
3570 * parser.c (cp_parser_objc_method_definition_list): Update call to
3571 objc_start_method_definition.
3573 2011-05-04 Jason Merrill <jason@redhat.com>
3576 * class.c (resolves_to_fixed_type_p): Don't look closely
3579 2011-05-03 Paolo Carlini <paolo.carlini@oracle.com>
3582 * call.c (add_builtin_candidate): Handle REALPART_EXPR and
3585 2011-05-02 Lawrence Crowl <crowl@google.com>
3587 * decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop.
3588 (poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code.
3589 Change TV_NAME_LOOKUP to start/stop.
3590 (define_label): Refactor timevar calls out to a wrapper function.
3591 Change TV_NAME_LOOKUP to start/stop.
3592 (xref_tag): Likewise.
3593 (lookup_label): Refactor timevar calls out to a wrapper function.
3594 Change TV_NAME_LOOKUP to start_cond/stop_cond.
3596 * pt.c: (instantiate_class_template): Add a wrapper to push/pop new
3598 (instantiate_template): Add a wrapper to push/pop new TV_TEMPLATE_INST.
3599 (lookup_template_class): Refactor timevar calls out to a wrapper
3600 function. Change use of TV_NAME_LOOKUP to TV_TEMPLATE_INST.
3601 (instantiate_decl): Change TV_PARSE to TV_TEMPLATE_INST.
3603 * name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop.
3604 (poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond.
3605 (push_namespace): Likewise.
3606 (pop_nested_namespace): Likewise.
3607 (pushdecl_namespace_level): Likewise.
3608 (store_class_bindings): Likewise.
3609 (push_to_top_level): Likewise.
3610 (identifier_type_value): Refactor timevar calls out to a wrapper
3611 function. Change TV_NAME_LOOKUP to start/stop.
3612 (find_binding): Likewise.
3613 (push_using_decl): Likewise.
3614 (lookup_arg_dependent): Likewise.
3615 (push_using_directive): Likewise.
3616 (qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN
3617 to plain code. Change TV_NAME_LOOKUP to start/stop.
3618 (lookup_type_current_level): Likewise. Refactor inner return to
3620 (pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain
3621 code. Change TV_NAME_LOOKUP to start_cond/stop_cond.
3622 (pushdecl_top_level_1): Likewise.
3623 (lookup_using_namespace): Likewise.
3624 (pushdecl_with_scope): Refactor timevar calls out to a wrapper
3625 function. Change TV_NAME_LOOKUP to start_cond/stop_cond.
3626 (push_overloaded_decl): Likewise.
3627 (push_class_level_binding): Likewise.
3628 (namespace_binding): Likewise.
3629 (set_namespace_binding): Likewise.
3630 (supplement_binding): Likewise.
3631 (unqualified_namespace_lookup): Likewise.
3632 (lookup_name_real): Likewise.
3633 (lookup_type_scope): Likewise.
3634 (namespace_ancestor): Likewise.
3635 (lookup_name_innermost_nonclass_level): Likewise.
3636 (pushtag): Likewise.
3637 (pop_from_top_level): Likewise.
3638 (pushdecl_maybe_friend): Refactor timevar calls out to a wrapper
3639 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Wrap long
3641 (add_using_namespace): Refactor timevar calls out to a wrapper
3642 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Bypass
3643 wrapper on call to self.
3645 * decl2.c: (cp_write_global_declarations): Add start/stop of
3646 new TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO.
3647 Remove push/pop calls to TV_VARCONST.
3649 * parser.c: Add include of "timevar.h".
3650 (cp_parser_explicit_instantiation): Add push/pop calls to
3652 (cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM.
3653 (cp_parser_class_specifier): Add wrapper to add push/pop calls to
3655 (cp_parser_function_definition_from_specifiers_and_declarator): Add
3656 push/pop calls to new TV_PARSE_FUNC or TV_PARSE_INLINE.
3657 (cp_parser_late_parsing_for_member): Add push/pop calls to
3658 new TV_PARSE_INMETH.
3660 * call.c: Add include of "timevar.h".
3661 (convert_class_to_reference): Wrap and add push/pop calls to
3663 (build_op_call): Likewise.
3664 (build_conditional_expr): Likewise.
3665 (build_new_op): Likewise.
3666 (build_new_method_call): Likewise.
3667 (build_user_type_conversion): Reorganize to single return and add
3668 push/pop calls to TV_OVERLOAD.
3669 (perform_overload_resolution): Likewise.
3671 * Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H).
3673 2011-05-02 Jason Merrill <jason@redhat.com>
3675 * tree.c (build_vec_init_expr): Take complain parm.
3676 (build_vec_init_elt): Likewise. Free arg vector.
3677 (diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
3678 * cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
3679 (VEC_INIT_EXPR_INIT): Likewise.
3680 Adjust build_vec_init_expr declaration.
3681 * init.c (perform_member_init): Adjust.
3685 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3686 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3687 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3688 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3689 (build_vec_init_elt): Don't expect an array type.
3690 (build_array_copy): Adjust.
3691 * init.c (perform_member_init): Adjust.
3692 (build_new_1): Use build_vec_init_expr.
3695 * tree.c (build_vec_init_expr): Set TREE_SIDE_EFFECTS.
3696 Protect an explicit target.
3699 * decl.c (stabilize_save_expr_r, stabilize_vla_size): New.
3700 (compute_array_index_type): Revert earlier 48446 changes.
3701 (grokdeclarator): Use stabilize_vla_size.
3703 2011-05-02 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
3704 Eric Botcazou <ebotcazou@adacore.com>
3706 * parser.c (cp_parser_init_declarator): Set pushed_scope to NULL_TREE
3707 instead of inappropriate zero values.
3709 2011-05-02 Paolo Carlini <paolo.carlini@oracle.com>
3712 * decl.c (compute_array_index_type): Check build_expr_type_conversion
3713 return value for NULL_TREE.
3715 2011-04-29 Paolo Carlini <paolo.carlini@oracle.com>
3718 * init.c (perform_member_init): Check build_value_init return
3719 value for error_mark_node.
3721 2011-04-29 Diego Novillo <dnovillo@google.com>
3722 Le-Chun Wu <lcwu@google.com>
3724 * call.c (conversion_null_warnings): Also handle assignments
3725 when warning about NULL conversions.
3727 2011-04-29 Le-Chun Wu <lcwu@google.com>
3729 * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Define.
3730 * call.c (build_new_function_call): Set it for TEMPLATE_ID_EXPRs.
3731 (build_over_call): Use it to determine whether to emit a NULL
3732 warning for template function instantiations.
3733 (build_new_method_call): Set LOOKUP_EXPLICIT_TMPL_ARGS if
3734 EXPLICIT_TARGS is set.
3736 2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>,
3737 Mike Stump <mikestump@comcast.net>
3739 * Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only
3740 in maintainer mode. Use the --output-file option of gperf instead
3741 of > to prevent creating an empty cp/cfns.h when gperf is not
3744 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3747 * semantics.c (finish_base_specifier): cv-qualified base class
3748 is fine, per DR 484.
3750 2011-04-28 Dodji Seketeli <dodji@redhat.com>
3753 * semantics.c (finish_call_expr): Don't forget BASELINK nodes when
3754 considering call expressions involving a member function.
3756 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3759 * tree.c (build_cplus_new): Check build_target_expr return
3760 value for error_mark_node.
3762 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3765 * semantics.c (literal_type_p): Reference types are literal types,
3767 (valid_type_in_constexpr_fundecl_p): Remove.
3768 (is_valid_constexpr_fn): Adjust.
3770 2011-04-27 Jason Merrill <jason@redhat.com>
3773 Implement list-initialization of _Complex.
3774 * decl.c (reshape_init_r): Allow {real,imag} for _Complex.
3775 (check_initializer): Likewise.
3776 * call.c (build_complex_conv): New.
3777 (implicit_conversion): Call it.
3778 (convert_like_real): Handle it.
3779 * typeck2.c (check_narrowing): Handle it.
3781 * init.c (build_vec_delete_1): Look for sfk_deleting_destructor to
3782 decide whether to delete.
3783 (build_vec_init): Pass sfk_complete_destructor.
3786 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3787 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3788 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3789 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3790 (build_vec_init_elt): Don't expect an array type.
3791 (build_array_copy): Adjust.
3792 * init.c (perform_member_init): Adjust.
3793 (build_new_1): Use build_vec_init_expr.
3795 * class.c (resolve_address_of_overloaded_function): Don't
3796 change OVERLOAD to TREE_LIST.
3797 * pt.c (print_candidates_1): Remove nonsensical assert.
3800 * parser.c (cp_parser_diagnose_invalid_type_name): Commit
3801 to tentative parse sooner.
3803 2011-04-26 Jason Merrill <jason@redhat.com>
3806 * parser.c (cp_parser_primary_expression): Set *idk to
3807 CP_ID_KIND_NONE for a parenthesized identifier.
3809 * ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname.
3810 (cxx_print_identifier): Correct indentation.
3813 * decl.c (cxx_maybe_build_cleanup): Add complain parm.
3814 * tree.c (force_target_expr): Add complain parm.
3815 (build_target_expr_with_type): Likewise.
3816 (get_target_expr_sfinae): Split out.
3817 (build_vec_init_expr, bot_manip): Adjust.
3818 * init.c (build_vec_delete, build_vec_delete_1): Add complain parm.
3819 (build_delete, build_dtor_call): Likewise.
3820 (perform_direct_initialization_if_possible): Adjust.
3821 (build_vec_init): Handle error return.
3822 * cvt.c (force_rvalue): Add complain parm.
3823 Call build_special_member_call directly.
3824 * decl2.c (delete_sanity): Add complain parm.
3825 (build_cleanup): Adjust.
3826 * pt.c (tsubst_copy_and_build, tsubst_expr): Adjust.
3827 * semantics.c (finish_stmt_expr_expr): Adjust.
3828 (finish_compound_literal): Adjust.
3829 * parser.c (cp_parser_delete_expression): Adjust.
3830 * typeck2.c (build_functional_cast): Adjust.
3831 * cp-tree.h: Adjust.
3833 2011-04-26 Martin Jambor <mjambor@suse.cz>
3835 * class.c (cp_fold_obj_type_ref): Remove.
3836 * cp-tree.h (cp_fold_obj_type_ref): Remove declaration.
3838 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
3840 * cp-tree.def: Add a new UNDERLYING_TYPE tree code.
3841 * cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
3842 (UNDERLYING_TYPE_TYPE): Add.
3843 * cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
3845 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
3846 cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
3847 (cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
3848 * semantics.c (finish_underlying_type): New.
3849 * typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
3850 * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
3851 * cxx-pretty-print.c (p_cxx_type_id): Likewise.
3852 * tree.c (cp_walk_subtrees): Likewise.
3853 * pt.c (for_each_template_parm_r, tsubst, unify,
3854 dependent_type_p_r): Likewise.
3855 * mangle.c (write_type): Sorry for __underlying_type.
3857 2011-04-25 Jason Merrill <jason@redhat.com>
3860 * decl.c (type_dependent_init_p): New.
3861 (cp_finish_decl): Check it.
3862 * pt.c (any_type_dependent_elements_p): New.
3863 * cp-tree.h: Declare it.
3865 2011-04-20 Jason Merrill <jason@redhat.com>
3867 * semantics.c (finish_compound_literal): Don't put an array
3868 with a dtor in a static variable.
3870 * call.c (build_over_call): Handle trivial dtor.
3872 * search.c (lookup_fnfields_slot): Call complete_type.
3875 * decl2.c (build_offset_ref_call_from_tree): Move
3876 non-dependency of object outside condition.
3879 * decl.c (cp_finish_decl): Simplify template handling.
3881 2011-04-20 Jim Meyering <meyering@redhat.com>
3883 * tree.c (cxx_printable_name_internal): Remove useless if-before-free.
3885 2011-04-19 Jason Merrill <jason@redhat.com>
3888 * typeck.c (cp_build_binary_op): Fold COMPLEX_EXPR.
3891 * decl.c (duplicate_decls): Keep always_inline attribute
3892 in sync with DECL_DISREGARD_INLINE_LIMITS.
3894 2011-04-18 Jason Merrill <jason@redhat.com>
3897 * typeck2.c (build_functional_cast): Handle VOID_TYPE.
3900 * init.c (build_value_init): Handle UNION_TYPE the same.
3902 2011-04-18 Jakub Jelinek <jakub@redhat.com>
3905 * parser.c (cp_parser_omp_for_loop): Don't use cp_parser_omp_for_incr
3906 for type dependent pointers.
3908 2011-04-18 Jim Meyering <meyering@redhat.com>
3910 * pt.c (type_unification_real): Fix typo in comment: s/in in/in/.
3912 2011-04-17 Jan Hubicka <jh@suse.cz>
3914 * semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed
3917 2011-04-17 Jason Merrill <jason@redhat.com>
3920 * typeck2.c (build_functional_cast): Disallow array type.
3922 * tree.c (get_target_expr): Handle VEC_INIT_EXPR.
3924 2011-04-17 Jan Hubicka <jh@suse.cz>
3926 * class.c (cp_fold_obj_type_ref): Drop vtable_method.
3928 2011-04-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
3931 * parser.c (cp_convert_range_for): Split into
3932 cp_parser_perform_range_for_lookup.
3933 (cp_parser_perform_range_for_lookup): New.
3934 (cp_parser_range_for_member_function): New.
3935 (cp_parser_for_init_statement): Correct error message.
3936 * semantics.c (finish_call_expr): Accept COMPONENT_REF.
3938 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
3940 * parser.c (cp_parser_objc_protocol_declaration): Updated for
3941 change from objc_declare_protocols() to objc_declare_protocol().
3943 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3946 * typeck.c (cxx_mark_addressable) [CONST_DECL]: Mark addressable
3947 and return immediately.
3949 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3951 * cp-tree.def (SWITCH_STMT): Add an extra operand.
3952 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3953 * cp-tree.h (SWITCH_STMT_SCOPE): Define.
3954 * semantics.c (begin_switch__stmt): Pass scope to build_stmt.
3955 (finish_switch_stmt): Use SWITCH_STMT_SCOPE instead of TREE_CHAIN.
3957 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3959 * cp-tree.def (IF_STMT): Add an extra operand.
3960 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3961 * cp-tree.h (IF_SCOPE): Define.
3962 * semantics.c (begin_if_stmt): Pass scope to build_stmt.
3963 (finish_if_stmt): Use IF_SCOPE instead of TREE_CHAIN.
3965 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3967 * cp-tree.def (FOR_STMT, RANGE_FOR_STMT): Add an extra operand.
3968 * cp-objcp-common.c (cp_common_init_ts): Mark them as TS_TYPED.
3969 * cp-tree.h (FOR_SCOPE, RANGE_FOR_SCOPE): Define.
3970 * semantics.c (begin_for_stmt): Pass an extra arg to build_stmt.
3971 Use FOR_SCOPE instead of TREE_CHAIN.
3972 (begin_range_for_stmt): Likewise, with RANGE_FOR_SCOPE.
3973 (finish_for_stmt): Likewise.
3975 2011-04-14 Jason Merrill <jason@redhat.com>
3977 * parser.c (cp_parser_postfix_expression): Fix flags passed to
3978 build_new_method_call.
3979 * semantics.c (finish_call_expr): Likewise.
3982 * init.c (build_value_init_noctor): Check complain consistently.
3985 * typeck.c (cp_build_binary_op): Don't decay void operands.
3988 * decl.c (compute_array_index_type): Use get_temp_regvar instead
3990 * init.c (get_temp_regvar): No longer static.
3991 * cp-tree.h: Declare it.
3993 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
3995 * parser.c (cp_parser_objc_class_declaration): Updated for change
3996 in objc_declare_class().
3998 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
4000 * decl.c (poplevel): Use block_chainon.
4002 2011-04-13 Jason Merrill <jason@redhat.com>
4005 * decl2.c (build_offset_ref_call_from_tree): Fix calling a functor
4006 or pointer to (non-member) function.
4008 2011-04-13 Jakub Jelinek <jakub@redhat.com>
4011 * semantics.c (cxx_eval_array_reference): Handle reading from
4012 wchar_t, char16_t and char32_t STRING_CST.
4014 2011-04-13 Dodji Seketeli <dodji@redhat.com>
4017 * class.c (fixed_type_or_null): We cannot determine the dynamic
4018 type of a reference variable if its initializer is dependent.
4020 2011-04-13 Jason Merrill <jason@redhat.com>
4023 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about
4024 unqualified lookup failing if we're still in a template.
4026 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
4028 * cp-lang.c (cp_init_ts): Call cp_common_init_ts. Move
4029 tree_contains_struct initialization to...
4030 * cp-objcp-common.c (cp_common_init_ts): ...here. Use MARK_*
4032 * cp-objcp-common.h (cp_common_init_ts): Declare.
4033 * cp-tree.h (union lang_tree_node): Check for TS_COMMON before
4036 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
4038 * parser.c (cp_parser_objc_message_expression): Updated call
4039 to objc_build_message_expr.
4041 2011-04-12 Martin Jambor <mjambor@suse.cz>
4043 * class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of
4044 cgraph_get_create_node.
4045 * decl2.c (cp_write_global_declarations): Call cgraph_get_node
4046 instead of cgraph_get_create_node.
4047 * method.c (make_alias_for_thunk): Call cgraph_get_node
4048 instead of cgraph_get_create_node, assert it returns non-NULL.
4049 (use_thunk): Likewise.
4050 * optimize.c (maybe_clone_body): Call cgraph_same_body_alias only
4051 when flag_syntax_only is not set. Call cgraph_get_node instead of
4052 cgraph_get_create_node.
4053 (maybe_clone_body): Call cgraph_get_node instead of
4054 cgraph_get_create_node.
4056 2011-04-12 Martin Jambor <mjambor@suse.cz>
4058 * class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
4059 instead of cgraph_node.
4060 * decl2.c (cxx_callgraph_analyze_expr): Likewise.
4061 (cp_write_global_declarations): Likewise.
4062 * optimize.c (maybe_clone_body): Likewise.
4063 * semantics.c (maybe_add_lambda_conv_op): Likewise.
4064 * mangle.c (mangle_decl): Likewise.
4065 * method.c (make_alias_for_thunk): Likewise.
4066 (use_thunk): Likewise.
4068 2011-04-11 Jason Merrill <jason@redhat.com>
4071 * decl.c (cp_complete_array_type_or_error): New.
4072 * semantics.c (finish_compound_literal): Use it.
4073 * cp-tree.h: Declare it.
4076 * semantics.c (finish_compound_literal): Handle references.
4079 * semantics.c (finish_compound_literal): Take complain parm.
4080 (build_lambda_object): Adjust.
4081 * cp-tree.h: Adjust.
4082 * call.c (convert_like_real): Adjust.
4083 * decl.c (check_initializer): Adjust.
4084 * parser.c (cp_parser_postfix_expression): Adjust.
4085 (cp_parser_functional_cast): Adjust.
4086 * pt.c (tsubst_copy_and_build): Adjust.
4087 * typeck2.c (process_init_constructor_record): Adjust.
4090 * cvt.c (ocp_convert): Use build_nop to convert to underlying type
4094 * tree.c (maybe_dummy_object): Use build_x_indirect_ref rather
4095 than cp_build_indirect_ref.
4097 PR c++/48457, Core 1238
4098 * call.c (reference_binding): Allow rvalue reference to bind to
4100 * tree.c (lvalue_kind): Functions are always lvalues.
4102 2011-04-07 Jason Merrill <jason@redhat.com>
4105 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check
4106 arguments even if we don't know the function.
4109 * tree.c (build_overload): Allow an unwrapped FUNCTION_DECL
4110 at the end of the chain.
4111 * pt.c (dependent_template_p): Use OVL_CURRENT/NEXT.
4112 (iterative_hash_template_arg): Likewise.
4115 * cp-tree.h (OVL_ARG_DEPENDENT): New.
4116 * name-lookup.c (add_function): Set it.
4117 * semantics.c (finish_call_expr): Free OVERLOADs if it's set.
4120 * call.c (build_user_type_conversion_1): Use lookup_fnfields_slot.
4121 Release unused vector.
4124 * pt.c (fn_type_unification): Don't clear incomplete pack flag.
4125 (type_unification_real): Clear it here instead.
4128 * except.c (build_noexcept_spec): Propagate error_mark_node.
4129 (finish_noexcept_expr): Likewise.
4132 * typeck.c (build_x_compound_expr_from_list): Return error_mark_node
4136 * call.c (resolve_args): Take complain.
4137 (build_new_function_call, build_operator_new_call): Pass it.
4138 (build_op_call, build_new_op, build_new_method_call): Pass it.
4141 * typeck.c (check_for_casting_away_constness): Take complain.
4142 (build_static_cast_1, build_reinterpret_cast_1): Pass it.
4143 (build_const_cast_1): Pass it. Take full complain parm.
4144 (build_const_cast, cp_build_c_cast): Adjust.
4146 * tree.c (build_aggr_init_expr): Always return error_mark_node
4147 on abstract violation.
4150 * tree.c (build_cplus_new, build_aggr_init_expr): Take complain.
4151 (bot_manip): Adjust.
4152 * cp-tree.h: Adjust.
4153 * call.c (convert_like_real, build_cxx_call): Adjust.
4154 (perform_direct_initialization_if_possible): Adjust.
4155 * cvt.c (ocp_convert): Adjust.
4156 * init.c (build_value_init): Adjust.
4157 * semantics.c (maybe_add_lambda_conv_op): Adjust.
4158 * typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust.
4159 * typeck2.c (build_functional_cast): Adjust.
4161 * init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top
4163 (perform_member_init): Not here.
4164 * typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special
4166 (abstract_virtuals_error_sfinae): Remove RESULT_DECL special case.
4169 * typeck2.c (build_functional_cast): Check complain consistently.
4170 Use build_value_init and abstract_virtuals_error_sfinae.
4171 (abstract_virtuals_error_sfinae): Split out.
4172 * cp-tree.h: Declare it.
4173 * init.c (build_new_1): Use it.
4174 (build_value_init_noctor): Handle FUNCTION_TYPE.
4176 * semantics.c (finish_decltype_type): Simplify handling of unknown
4179 * semantics.c (finish_decltype_type): Add complain parm.
4180 * cp-tree.h: Adjust.
4181 * parser.c (cp_parser_decltype): Adjust.
4182 * pt.c (tsubst): Adjust.
4185 * cvt.c (ocp_convert): Handle converting scoped enum to bool.
4187 2011-03-31 Jason Merrill <jason@redhat.com>
4190 * semantics.c (finish_call_expr): Remove assert.
4193 * method.c (defaultable_fn_check): Templates are not defaultable.
4195 * parser.c (cp_parser_init_declarator): Avoid redundant
4196 cp_finish_decl for member declarations.
4198 2011-03-30 Jason Merrill <jason@redhat.com>
4201 * semantics.c (non_const_var_error): Just return if DECL_INITIAL
4204 2011-03-30 Jason Merrill <jason@redhat.com>
4207 * semantics.c (potential_constant_expression_1): Handle
4208 UNORDERED_EXPR and ORDERED_EXPR.
4211 * semantics.c (finish_compound_literal): Do put static/constant
4212 arrays in static variables.
4214 * call.c (convert_like_real) [ck_list]: Build up the
4215 initializer_list object directly.
4216 * decl.c (build_init_list_var_init): Adjust.
4218 * call.c (convert_like_real): Correct TREE_CONSTANT on CONSTRUCTOR.
4219 * decl.c (reshape_init_array_1): Likewise.
4221 2011-03-29 Jason Merrill <jason@redhat.com>
4224 * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
4225 the variable is constant before looking at its initializer.
4228 * pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR.
4231 * semantics.c (potential_constant_expression_1): Change error about
4232 use of *this in constructor into sorry.
4235 * decl.c (cp_finish_decl): Defer validation of constexpr member
4237 * class.c (finalize_literal_type_property): Validate them here.
4238 * semantics.c (is_valid_constexpr_fn): Don't check completeness.
4240 * semantics.c (is_valid_constexpr_fn): Specify input location.
4242 2011-03-28 Jason Merrill <jason@redhat.com>
4245 * pt.c (maybe_adjust_types_for_deduction): Handle T&& deduction
4246 from overloaded function.
4249 * call.c (build_array_conv): New.
4250 (implicit_conversion): Use it.
4252 * call.c (reference_binding): Allow direct binding to an array
4256 * parser.c (cp_parser_compound_statement): Add function_body parm.
4257 Complain about non-body compound-stmt in constexpr fn.
4258 (cp_parser_primary_expression, cp_parser_statement): Adjust.
4259 (cp_parser_implicitly_scoped_statement): Adjust.
4260 (cp_parser_function_body, cp_parser_try_block): Adjust.
4261 (cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust.
4262 (cp_parser_objc_try_catch_finally_statement): Adjust.
4265 * semantics.c (constexpr_fn_retval): New. Allow using-declaration
4266 and using-definition.
4267 (register_constexpr_fundef): Call it.
4269 * except.c (build_noexcept_spec): Call cxx_constant_value after
4272 2011-03-25 Kai Tietz <ktietz@redhat.com>
4274 * lex.c (interface_strcmp): Handle dos-paths.
4275 (handle_pragma_implementation): Use filename_cmp instead of
4277 (in_main_input_context): Likewise.
4279 2011-03-25 Jason Merrill <jason@redhat.com>
4282 * method.c (defaulted_late_check): Check for exception spec mismatch.
4283 (defaultable_fn_check): Allow exception spec and virtual.
4284 * class.c (check_for_override): A virtual dtor is non-trivial.
4287 * pt.c (build_non_dependent_expr): Keep dereferences outside the
4290 2011-03-25 Kai Tietz <ktietz@redhat.com>
4292 * decl.c (decls_match): Replace target hook
4293 call of comp_type_attributes by version in tree.c file.
4294 * search.c (check_final_overrider): Likewise.
4295 * typeck.c (structural_comptypes): Likewise.
4297 2011-03-21 Kai Tietz <ktietz@redhat.com>
4300 * cxx-pretty-print.c (pp_cxx_ptr_operator):
4301 Display allowed attributes for function pointer types.
4302 * error.c (dump_type_prefix): Likewise.
4304 * tree.c (cxx_attribute_table): Adjust table.
4306 2011-03-18 Jason Merrill <jason@redhat.com>
4309 * semantics.c (finish_call_expr): Allow TARGET_EXPR for now.
4312 * call.c (build_over_call): Don't skip ck_rvalue.
4314 2011-03-17 Jason Merrill <jason@redhat.com>
4317 * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
4318 the conversion set TREE_OVERFLOW.
4321 * semantics.c (finish_decltype_type): Return T&& for xvalue.
4322 * typeck.c (unlowered_expr_type): Preserve cv-quals.
4325 * decl.c (revert_static_member_fn): Strip function-cv-quals.
4327 2011-03-16 Jason Merrill <jason@redhat.com>
4330 * semantics.c (potential_constant_expression_1): Don't allow *this
4332 (register_constexpr_fundef): Use potential_rvalue_constant_expression.
4335 * decl.c (compute_array_index_type): Don't bother trying to deal
4336 with literal classes in ABI v1.
4339 * decl.c (duplicate_decls): Return NULL_TREE for clashing
4343 * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
4344 use the generic binary expression handling.
4346 2011-03-16 Diego Novillo <dnovillo@google.com>
4348 * Make-lang.in (CXX_PARSER_H): New.
4349 (cp/parser.o): Add dependency on CXX_PARSER_H.
4350 Add dependency on tree-pretty-print.h
4351 (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
4352 * cp-lang.c: Include parser.h.
4353 * parser.c: Include parser.h.
4354 (struct cp_token): Add bitfield purged_p.
4357 (CPP_PURGED): Remove. Update all users.
4358 (struct cp_lexer): Change field buffer to be a VEC of cp_token.
4359 Remove field buffer_length.
4362 (struct tree_check): Move to parser.h.
4363 (cp_token_position): Likewise.
4364 (struct cp_token_cache): Likewise.
4365 (CPP_KEYWORD): Likewise.
4366 (CPP_TEMPLATE_ID): Likewise.
4367 (CPP_NESTED_NAME_SPECIFIER): Likewise.
4368 (N_CP_TTYPES): Likewise.
4369 (enum cp_parser_status_kind): Likewise.
4370 (struct cp_parser_context): Likewise.
4371 (struct cp_default_arg_entry_d): Likewise.
4372 (struct cp_unparsed_functions_entry_d): Likewise.
4373 (struct cp_parser): Likewise.
4374 (cp_lexer_dump_tokens): New.
4375 (cp_lexer_debug_tokens): New.
4376 (cp_lexer_finished_p): New.
4377 (cp_lexer_alloc): Factor out of cp_lexer_new_main.
4378 (cp_lexer_new_main): Re-write main lexing loop to push
4379 tokens into the new VEC buffer.
4380 (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
4381 Do not abort if the token type is not recognized, just print
4383 * parser.h: New file.
4384 * config-lang.in (gtfiles): Add cp/parser.h.
4386 2011-03-16 Jason Merrill <jason@redhat.com>
4389 * typeck.c (check_return_expr): Fix conditions for setting
4390 LOOKUP_PREFER_RVALUE.
4392 * call.c (build_over_call): Remove require_complete_type_sfinae call.
4395 * decl.c (check_array_designated_initializer): Allow integer index.
4396 (reshape_init_array_1): Set index on the elements.
4398 2011-03-16 Jason Merrill <jason@redhat.com>
4401 * typeck.c (convert_for_initialization): Use
4402 perform_implicit_conversion_flags.
4403 * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
4404 rvaluedness_matches_p on ck_rvalue.
4405 (convert_like_real) [ck_rvalue]: And restore it here.
4408 * call.c (convert_arg_to_ellipsis): Handle incomplete type.
4410 2011-03-16 Jason Merrill <jason@redhat.com>
4412 * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
4413 committed to this tentative parse.
4416 * semantics.c (finish_call_expr): Preserve reference semantics
4419 * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
4421 2011-03-16 Jakub Jelinek <jakub@redhat.com>
4423 * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
4424 DECL_LANG_SPECIFIC is NULL.
4426 2011-03-15 Jason Merrill <jason@redhat.com>
4429 * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
4430 check value_dependent_expression_p on the operand.
4432 * semantics.c (push_cx_call_context): Return bool.
4433 (cxx_eval_call_expression): Handle excess depth.
4436 * method.c (synthesized_method_walk): Cleanups don't affect the
4437 triviality of a constructor, but do affect deletion and exception
4440 2011-03-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4442 * decl2.c (cp_check_const_attributes): New.
4443 (cplus_decl_attributes): Call cp_check_const_attributes.
4445 2011-03-15 Jason Merrill <jason@redhat.com>
4448 * call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for
4450 (push_defarg_context, pop_defarg_context): New.
4451 * parser.c (cp_parser_late_parsing_default_args): Use them.
4452 * cp-tree.h: Declare them.
4454 2011-03-11 Dodji Seketeli <dodji@redhat.com>
4456 * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
4457 the argument of the indirection operator should not be dependent.
4460 2011-03-11 Jason Merrill <jason@redhat.com>
4463 * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
4466 * parser.c (cp_parser_template_type_arg): Set
4467 type_definition_forbidden_message.
4470 * decl.c (compute_array_index_type): Discard folding
4471 if it didn't produce a constant.
4473 2011-03-11 Jakub Jelinek <jakub@redhat.com>
4476 * init.c (build_zero_init_1): Extracted from build_zero_init.
4477 Add FIELD_SIZE argument, if non-NULL and field bit_position
4478 as not smaller than that, don't add that field's initializer.
4479 Pass DECL_SIZE as last argument to build_zero_init_1
4480 for DECL_FIELD_IS_BASE fields.
4481 (build_zero_init): Use build_zero_init_1.
4483 2011-03-10 Jason Merrill <jason@redhat.com>
4486 * pt.c (iterative_hash_template_arg): Remove special case for
4490 * parser.c (cp_parser_single_declaration): Just return if
4491 cp_parser_parse_and_diagnose_invalid_type_name complained.
4493 2011-03-09 Jason Merrill <jason@redhat.com>
4496 * pt.c (unify): An unresolved overload is a nondeduced context.
4498 2011-03-09 Martin Jambor <mjambor@suse.cz>
4500 PR tree-optimization/47714
4501 * method.c (use_thunk): Clear addressable flag of thunk arguments.
4503 2011-03-08 Dodji Seketeli <dodji@redhat.com>
4506 * pt.c (convert_nontype_argument): Only call decay_conversion on
4509 2011-03-08 Jason Merrill <jason@redhat.com>
4512 * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
4515 * pt.c (convert_nontype_argument): Don't crash on non-pointer
4516 argument to pointer parameter.
4519 * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
4522 2011-03-08 Dodji Seketeli <dodji@redhat.com>
4525 * name-lookup.c (binding_to_template_parms_of_scope_p): Only
4526 consider scopes of primary template definitions. Adjust comments.
4528 2011-03-07 Jason Merrill <jason@redhat.com>
4531 * pt.c (convert_nontype_argument): Fix -fpermissive allowing
4533 * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
4536 * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
4539 * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
4540 (write_CV_qualifiers_for_type): Not here.
4542 2011-03-06 Joseph Myers <joseph@codesourcery.com>
4544 * lang-specs.h: Match -save-temps* instead of -save-temps.
4546 2011-03-05 Jason Merrill <jason@redhat.com>
4548 * mangle.c (write_expression): Change ABI v6 to v5.
4549 (write_type): Likewise.
4551 2011-03-04 Jan Hubicka <jh@suse.cz>
4554 * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
4555 and cgraph_add_thunk.
4556 * method.c (make_alias_for_thunk, use_thunk): Likewise.
4557 * mangle.c (mangle_decl): Likewise.
4559 2011-03-04 Jason Merrill <jason@redhat.com>
4562 * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
4563 (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
4566 * search.c (check_final_overrider): Allow pointer to same incomplete
4567 class type with different cv-quals.
4569 2011-03-03 Paolo Carlini <paolo.carlini@oracle.com>
4572 * pt.c (tsubst_template_args): Check argument t for error_mark_node.
4574 2011-03-03 Jason Merrill <jason@redhat.com>
4577 * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
4579 2011-03-02 Jason Merrill <jason@redhat.com>
4582 * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
4585 * tree.c (build_vec_init_elt): Split out from...
4586 (build_vec_init_expr): ...here.
4587 (diagnose_non_constexpr_vec_init): New fn.
4588 * semantics.c (potential_constant_expression_1): Use it.
4589 * cp-tree.h: Declare it.
4591 2011-03-01 Jason Merrill <jason@redhat.com>
4594 * parser.c (cp_parser_primary_expression): Don't warn about a
4595 failed tentative parse.
4598 * semantics.c (cxx_bind_parameters_in_call): Don't call
4599 adjust_temp_type on non-constant args.
4602 * call.c (standard_conversion): Provide requested cv-quals on
4603 class rvalue conversion.
4606 * decl2.c (grokbitfield): Handle type-dependent width.
4608 2011-02-28 Jason Merrill <jason@redhat.com>
4611 * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
4612 after checking for a non-thunk.
4614 2011-02-26 Jason Merrill <jason@redhat.com>
4617 * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
4618 * pt.c (iterative_hash_template_arg): And hash it.
4621 * semantics.c (non_const_var_error): Split out from...
4622 (cxx_eval_constant_expression): ...here.
4623 (potential_constant_expression_1) [VAR_DECL]: Use it.
4624 Allow dependent variables.
4626 2011-02-24 Jason Merrill <jason@redhat.com>
4628 * parser.c (cp_parser_constant_expression): Set
4629 non_integral_constant_expression correctly for C++0x too.
4630 (cp_parser_static_assert): Allow non-constant expression.
4631 (cp_parser_direct_declarator): Expect non_constant_p to be set
4633 * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
4634 * semantics.c (maybe_constant_value): Check type_unknown_p too.
4635 (potential_rvalue_constant_expression): New.
4636 (require_potential_rvalue_constant_expression): New.
4638 2011-02-23 Jason Merrill <jason@redhat.com>
4640 * cp-tree.h (DECL_PARM_LEVEL): New.
4641 (struct lang_decl_parm): Add level field.
4642 * name-lookup.c (function_parm_depth): New fn.
4643 * name-lookup.h: Declare it.
4644 * parser.c (cp_parser_parameter_declaration_list): Use it.
4645 * mangle.c (struct globals): Add parm_depth field.
4646 (write_bare_function_type): Adjust it.
4647 (write_expression): Include the level delta in PARM_DECL mangling
4650 * semantics.c (finish_decltype_type): Remove shortcut for decltype
4652 * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
4654 2011-02-23 Nathan Froyd <froydnj@codesourcery.com>
4657 * parser.c (cp_parser_class_specifier): Require a closing brace
4658 to attempt error recovery.
4660 2011-02-23 Jakub Jelinek <jakub@redhat.com>
4663 * pt.c (struct pending_template): Add chain_next GTY option.
4664 * decl.c (struct named_label_use_entry): Likewise.
4666 2011-02-22 Paolo Carlini <paolo.carlini@oracle.com>
4669 * semantics.c (build_lambda_object): Bail out if a field is
4672 2011-02-22 Dodji Seketeli <dodji@redhat.com>
4675 * class.c (dfs_declare_virt_assop_and_dtor)
4676 (declare_virt_assop_and_dtor): New static functions.
4677 (add_implicitly_declared_members): Use
4678 declare_virt_assop_and_dtor.
4680 2011-02-21 Jason Merrill <jason@redhat.com>
4683 * decl2.c (decl_constant_var_p): A constexpr var needs an
4684 initializer to be constant.
4685 * semantics.c (cxx_eval_constant_expression): Complain about
4686 constexpr var used in its own initializer.
4687 * call.c (set_up_extended_ref_temp): Set
4688 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
4690 2011-02-20 Jason Merrill <jason@redhat.com>
4693 * semantics.c (cxx_eval_call_expression): Call
4694 cxx_eval_constant_expression in trivial shortcut.
4697 * call.c (convert_class_to_reference): Don't try to set up a
4698 second conv sequence for non-viable candidates.
4701 * error.c (location_of): Handle non-tagged types.
4704 * method.c (process_subob_fn): Instantiate constexpr templates.
4705 * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
4707 2011-02-20 Dodji Seketeli <dodji@redhat.com>
4710 * pt.c (tsubst_pack_expansion): do not use
4711 cp_tree_equal/same_type_p to detect an expansion of a parameter
4714 2011-02-19 Jason Merrill <jason@redhat.com>
4717 * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
4719 2011-02-18 Paolo Carlini <paolo.carlini@oracle.com>
4722 * semantics.c (finish_non_static_data_member): Early return if
4723 object is error_mark_node.
4725 2011-02-18 Dodji Seketeli <dodji@redhat.com>
4728 * pt.c (do_auto_deduction): Do not mention error_mark_node in
4730 * semantics.c (finish_id_expression): Do not pass erroneous decl
4731 to decl_constant_var_p.
4733 2011-02-17 Jakub Jelinek <jakub@redhat.com>
4736 * cvt.c (convert_from_reference): Call mark_exp_read.
4738 2011-02-11 Dodji Seketeli <dodji@redhat.com>
4741 * pt.c (finish_call_expr): Consider a call expression that has a
4742 dependent "this" pointer as being dependent. Add comments.
4743 (dependent_type_p, type_dependent_expression_p): Update comments.
4745 2011-02-16 Dodji Seketeli <dodji@redhat.com>
4748 * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
4749 expansion arguments are not evaluated.
4751 2011-02-16 Jakub Jelinek <jakub@redhat.com>
4754 * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
4755 instead of TYPE_LANG_FLAG_3.
4756 * pt.c (lookup_template_class): Copy over
4757 ENUM_FIXED_UNDERLYING_TYPE_P.
4759 2011-02-15 Jason Merrill <jason@redhat.com>
4762 * method.c (synthesized_method_walk): Always exit early for
4763 trivial fn in C++98 mode.
4765 2011-02-14 Jason Merrill <jason@redhat.com>
4768 * parser.c (cp_parser_enumerator_definition): Call
4769 fold_non_dependent_expr.
4771 2011-02-09 Jason Merrill <jason@redhat.com>
4773 * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
4774 * semantics.c (finish_fname): Only return the name if we're in
4777 * decl.c (build_enumerator): Don't perform integral promotions on
4778 non-integral constants.
4780 * cvt.c (convert_to_void): Handle null op1.
4782 * class.c (type_has_constexpr_default_constructor): Make sure the
4783 caller stripped an enclosing array.
4784 * init.c (perform_member_init): Strip arrays before calling it.
4787 * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
4789 2011-02-03 Dodji Seketeli <dodji@redhat.com>
4792 * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
4793 template parameters in account.
4795 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
4798 * parser.c (cp_parser_class_specifier): Fix setting of
4801 2011-01-31 Jakub Jelinek <jakub@redhat.com>
4804 * semantics.c (build_data_member_initialization): Handle
4805 STATEMENT_LIST always instead of just for CLEANUP_BODY.
4807 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4809 * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
4810 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
4812 2011-01-29 Dodji Seketeli <dodji@redhat.com>
4815 * cp-tree.h (fixup_template_parms): Declare.
4816 * pt.c (end_template_parm_list): Do not fixup template parms here.
4817 (fixup_template_parms): Remove static. Fix typo in the
4818 comments. Remove useless code statement.
4819 (fixup_template_parm): For a template template parameter, fixup
4820 its attributes before fixing up its type.
4822 (cp_parser_template_declaration_after_export): After parsing
4823 template parameters fixup their types.
4825 2011-01-26 Jakub Jelinek <jakub@redhat.com>
4828 * semantics.c (potential_constant_expression_1): Handle
4831 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
4834 * semantics.c (expand_or_defer_fn_1): Handle it.
4835 * decl2.c (decl_needed_p): Likewise.
4837 2011-01-21 Jason Merrill <jason@redhat.com>
4840 * semantics.c (build_constexpr_constructor_member_initializers):
4841 Handle trivial copy.
4843 2011-01-21 Jakub Jelinek <jakub@redhat.com>
4846 * semantics.c (begin_for_stmt): If -fno-for-scope, don't
4847 assume init must be NULL if scope is NULL.
4848 (begin_range_for_stmt): Likewise.
4850 2011-01-21 Jason Merrill <jason@redhat.com>
4853 * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
4856 * semantics.c (potential_constant_expression_1): Split out from
4857 potential_constant_expression. Add want_rval parm. Handle
4858 template expression forms. Don't enforce restriction on address
4859 of automatic variable here. Add a couple of diagnostics that
4861 (require_potential_constant_expression): New entry point.
4862 (build_data_member_initialization, register_constexpr_fundef): Adjust.
4863 (maybe_constant_value): Check potential_constant_expression.
4864 * pt.c (fold_non_dependent_expr_sfinae): Likewise.
4865 * tree.c (build_vec_init_expr): Adjust.
4867 2011-01-19 Jakub Jelinek <jakub@redhat.com>
4870 * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
4873 2011-01-17 Jason Merrill <jason@redhat.com>
4876 * semantics.c (base_field_constructor_elt): New fn.
4877 (cxx_eval_bare_aggregate): Use it.
4878 (build_data_member_initialization): Leave COMPONENT_REF for
4881 2011-01-14 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4883 * parser.c (cp_parser_range_for): Remove the "unused variable" warning
4886 2011-01-15 Giovanni Funchal <gafunchal@gmail.com>
4887 Jonathan Wakely <jwakely.gcc@gmail.com>
4890 * decl.c (grokdeclarator): Reject mutable reference members.
4892 2011-01-14 Jason Merrill <jason@redhat.com>
4895 * pt.c (coerce_template_parms): Fix error recovery.
4898 * typeck2.c (check_narrowing): Only check arithmetic types.
4901 * tree.c (build_vec_init_expr): Handle flexible array
4904 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
4907 * cp-tree.h (CLASSTYPE_VISIBILITY): Use
4908 TYPE_MAIN_DECL instead of TYPE_NAME.
4909 (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
4910 * decl2.c (determine_visibility): Add check
4911 of CLASS_TYPE_P for underlying_type.
4913 2011-01-12 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4915 * cp-tree.h (begin_for_scope): New prototype.
4916 (begin_for_stmt): Update prototype.
4917 (begin_range_for_stmt): Update prototype.
4918 * init.c (build_vec_init): Update call to begin_for_stmt.
4919 * parser.c (cp_parser_for): New.
4920 (cp_parser_c_for): Add three new parameters.
4921 (cp_parser_range_for): Likewise. Most parsing code removed.
4922 (cp_parser_iteration_statement): Call cp_parser_for instead of
4923 cp_parser_c_for and cp_parser_range_for.
4924 (cp_parser_for_init_statement): Add new parameter and return type.
4925 (cp_parser_block_declaration): Update call to
4926 cp_parser_simple_declaration.
4927 (cp_parser_simple_declaration): Add new parameter.
4928 Update call to cp_parser_init_declarator.
4929 (cp_parser_init_declarator): Add new parameter.
4930 * pt.c (tsubst_expr): Update call to begin_for_stmt.
4931 * semantics.c (begin_for_scope): New.
4932 (begin_for_stmt): Add two new parameters.
4933 (begin_range_for_stmt): Likewise.
4935 2011-01-12 Nicola Pero <nicola.pero@meta-innovation.com>
4937 * parser.c (cp_parser_objc_at_property_declaration): Improved
4940 2011-01-11 Dodji Seketeli <dodji@redhat.com>
4943 * cp-lang.c (get_template_innermost_arguments_folded)
4944 (get_template_argument_pack_elems_folded)
4945 (template_arg_needs_folding, fold_cplus_constants): New static
4947 (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
4948 get_template_innermost_arguments_folded.
4949 (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
4950 get_template_argument_pack_elems_folded.
4952 2011-01-11 Jason Merrill <jason@redhat.com>
4955 * init.c (build_new_1): Handle value-init in templates differently.
4958 * tree.c (maybe_dummy_object): Check current_class_ref against
4959 context, not current_class_type.
4961 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
4964 * parser.c (cp_parser_objc_typename): If the type is unknown, for
4965 error recovery purposes behave as if it was not specified so that
4966 the default type is used.
4968 2011-01-07 Jakub Jelinek <jakub@redhat.com>
4971 * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
4972 for the second build_x_va_arg argument.
4974 2011-01-05 Tom Tromey <tromey@redhat.com>
4976 * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
4977 (lvalue_or_else): Likewise.
4979 2011-01-01 Kai Tietz <kai.tietz@onevision.com>
4982 * tree.c (cxx_type_hash_eq):
4983 Allow METHOD_TYPE, too.
4986 Copyright (C) 2011 Free Software Foundation, Inc.
4988 Copying and distribution of this file, with or without modification,
4989 are permitted in any medium without royalty provided the copyright
4990 notice and this notice are preserved.